The most powerful earthquakes of the 20th century. Strong earthquakes. The bloodiest earthquake in the world

This list shows the strongest earthquakes (on the Richter scale - magnitude) in the history of observation.

Assam, Tibet

1950, magnitude 8.6, epicenter Tibet

The earthquake caused very strong landslides that blocked entire rivers. At that time, approximately 1,500 people died in eastern Tibet and Assam in India alone.

North Sumatra, Indonesia


The earthquake killed more than 100 people and left hundreds with varying degrees of injury, mostly on the island of Nias in the eastern Indian Ocean. This is the second largest earthquake to hit the island. A couple of months earlier, there was another one here, ranking third on the list of the strongest earthquakes in the world.

Rat Islands, Alaska


1965, magnitude 8.7

A powerful earthquake caused a tsunami reaching a height of 10 meters. But despite its strength, the earthquake did not bring dire consequences, mainly due to the remoteness of the islands and the fact that these islands are uninhabited. Tsunamis were recorded in Hawaii and even Japan.

coast of Ecuador, Colombia


1906, magnitude 8.8

The earthquake caused a giant tsunami that killed approximately 1,500 people. The tsunami reached the shores of Central America, San Francisco and Japan.

Maule Region, Chile


More than 500 people became victims of the earthquake and subsequent tsunami, and 800,000 people were left homeless. In total, more than 1.8 million people were affected by the earthquake, and the damage caused exceeded $30 billion. The earthquake occurred at the boundary between the Nazca and South American tectonic plates at a depth of 35 km.

Kamchatka, Russia (USSR)


The first scientifically recorded earthquake with a whopping 9 points on the Richter scale was recorded precisely on the eastern coast of Kamchatka, in the Pacific Ocean at approximately 5 o'clock in the morning. As a result of the earthquake, a tsunami (15–18 meters high) was formed, which destroyed the city of Severo-Kurilsk. Then 2,336 people died.

east coast of Japan


in 2011, magnitude 9

March 11, 2011 is a sad date for Japan. An earthquake that occurred in the western Pacific Ocean generated a tsunami 130 km east of the city of Sendai, which killed 29,000 people and damaged several nuclear reactors.

west coast of northern Sumatra, Indonesia


The third strongest earthquake occurred underwater in the Indian Ocean. It caused a giant tsunami, considered the deadliest natural disaster in modern history. The tsunami reached 14 countries, mainly in Southeast Asia and East Africa. Then, according to various estimates, from 225 to 300 thousand people died (the exact figure is unknown, as many people were carried away into the ocean), another 1,700,000 were left without a roof.

Great Alaska earthquake, USA


The earthquake and subsequent tsunami took the lives of about 130 people. And economic losses amounted to approximately $311 million. This terrible event occurred on Good Friday.


The strongest earthquake in the history of observation had a magnitude of 9.5, creating a destructive tsunami, waves that reached 10 meters in height. Then 5,700 people died in Chile, 61 people in Hawaii and 130 in Japan. The damage to 1960 prices was approximately half a billion dollars.

WITH most famous strong earthquake in the history of mankind, which claimed the greatest number of lives occurred in Shaanxi and Henan in China. Estimated to have died on 2 February 1556 830 thousand people. In history 20th and 21st centuries A colossal number of vibrations of the earth's crust of enormous force were recorded, resulting in numerous human casualties. According to experts, the number major earthquakes is growing every year. Also, almost 150 are recorded annually earthquakes small magnitude. Observers attribute this to the approach of the mysterious planet Nibiru.

We bring to your attention the most strong and large earthquakes that happened on our planet in the 20th and 21st centuries, each of which resulted in a huge number of deaths, piles of destroyed buildings and homes, and a record number of people left homeless. Position in the ranking of described earthquakes very conditional.

† In terms of the number of victims, it is considered one of the most large 20th and 21st centuries Tien Shan earthquake July 28, 1976 with magnitude 7.9. Death toll reaches 750,000.

† In 1950, in the state of Assam (India), so much happened strong earthquake that all the seismographs went off scale. Its magnitude was 9 on the Richter scale.

† February 4, 1976 due to the appearance of a crack in the Motagua fault in Guatemala over 1 million inhabitants left homeless in an instant.

† Most major earthquake in the 20th century according to the scale of the Japanese seismologist Kanamori, it was observed on May 22, 1960 in Chile. Then at least 10 thousand people. Large cities were destroyed - Concepcion, which existed for more than 400 years, Valdivia, Puerto Montt, Osorno and others. The Pacific coast for more than 1000 km suffered from the rampant disaster. Coastal strip with an area of ​​10 thousand square meters. km sank below ocean level and was covered by a two-meter layer of water. 14 volcanoes have awakened. A series of subsequent aftershocks killed 5,700 people and left another 100,000 homeless. The damage caused was estimated at $400 million, and 20% of the country's industrial complex was destroyed. In 7 days (May 21-30), almost the entire Chilean countryside was reduced to ruins. The monstrous destruction on the coast was complemented by a gigantic tsunami. In particular, the port of Ankund, the capital of the island of Chiloe, was washed away. And on Easter Island, a 10-meter wave scattered, like grains of sand, multi-ton (up to 80 tons) stones of an ancient ritual structure - ahu Tongariki.

† Trouble came to the city of Verny (today Alma-Ata) on the eve of the New Year 1911. The area of ​​complete destruction (9-11 points) covered the territory with an area of ​​15 thousand square meters. km. Mountain ranges and valleys were cut by faults up to 200 km long. The strip of the greatest disturbances of the earth's surface (500 m wide and 100 km long) was recorded on the southern coast of Issyk-Kul. Millions of tons of soil have shifted.

†Greatest seismic disaster 20th century occurred on August 15, 1950 in the highlands of Tibet. The energy was approximately equal to the force of the explosion 100 thousand atomic bombs. The total weight of the displaced rocks was about 2 billion tons. Eyewitness accounts were terrifying. A deafening roar erupted from the bowels of the earth. In Calcutta, more than 1,000 km away, underground vibrations caused bouts of seasickness among residents. Cars were thrown back 800 m, a section of the railway track 300 m long was lowered by almost 5 m, and the road was completely destroyed.

Strong 11-12 points earthquake erupted on December 4, 1957 in southern Mongolia. It started around noon with a strong jolt. Residents managed to run out of the premises, and when the subsequent main blow wiped out the buildings, almost no one was left in them. Huge dark clouds of dust rose above the mountains, initially hiding the peaks. The dust spread quickly, covering the entire 230 km long mountain range. Visibility did not exceed 100 m. The air cleared only after two days. Soil vibrations were observed over an area of ​​5 million square meters. km.

† On August 31, 2012, an explosion occurred in the central part of the Philippine archipelago. major earthquake magnitude 7.6, which led to significant destruction of roads and bridges. Residents of the island of Samar hastened to take refuge on high ground, fearing a possible tsunami. The epicenter of the earthquake was 146 km from the island. The source of the tremors lay at a depth of 32 km. Fortunately, strong earthquake did not trigger a tsunami.

† On March 11, 2011, more than 20 major earthquakes of the 21st century, the strongest with a magnitude of up to 8.9 on the Richter scale. In Tokyo, buildings swayed and a major highway collapsed. A 10 m high tsunami reached the island of Honshu, and a six meter high tsunami hit the island of Hokkaido. In Miyagi Prefecture, water washed away not only boats, houses and cars, but also tanks from a military factory. The nuclear power plant stopped operating. Authorities have decided to close Narita International Airport in Tokyo. The cataclysm led to a displacement of the Earth's rotation axis by almost ten centimeters... The official death toll in 12 prefectures of Japan is 15,870 people, 2846 people are missing in 6 prefectures, 6110 injured in 20 prefectures. 3,400 houses were completely or partially destroyed. The city of Rikuzentakata, located in the northeastern Iwate Prefecture, was almost completely submerged under water. Strong explosion occurred at the oil storage facility of the oil company Cosmo Oil in the city of Likihara, in the suburbs of Tokyo. Explosions at the Fukushima nuclear power plant led to a radiation leak... A ghost loomed over the world again nuclear death, and the suburbs of Tokyo could well become one of.

† Late August 2012 episode earthquakes deprived the residents of the small town of Brawley in California. Here 400 happened in 4 days weak and moderate tremors. Nature reminded us that we need to be prepared for anything, because this is an earthquake-prone area.

We talked about the most dangerous natural disasters 20th and 21st centuries - earthquakes, the force and consequences of which could well lead to an unprecedented global catastrophe on Earth. The threat of global disaster is real. The same elements that created our fragile planet can destroy it. The earth is not ready for strong, large earthquakes magnitude 10 or more.

The danger of such a natural phenomenon as an earthquake is assessed by most seismologists in points. There are several scales by which the strength of seismic shocks is assessed. The scale, adopted in Russia, Europe and the CIS countries, was developed in 1964. According to data from a 12-point scale, the greatest destructive force is typical for an earthquake of 12 points, and such strong tremors are classified as a “severe catastrophe.” There are also other methods for measuring the strength of shocks, which take into account fundamentally different aspects - the area where the shocks occurred, the time of “shaking” and other factors. However, no matter how the strength of tremors is measured, there are natural disasters that are among the most terrible.

The strength of earthquakes: has there ever been a magnitude 12?

Since the Kamori scale was adopted, and this made it possible to evaluate natural disasters that have not yet disappeared into the dust of centuries, at least 3 earthquakes with a magnitude of 12 have occurred.

  1. Tragedy in Chile, 1960.
  2. Destruction in Mongolia, 1957.
  3. Tremors in the Himalayas, 1950.

In first place in the ranking, which contains the most powerful earthquakes in the world, is the 1960 cataclysm known as the “Great Chilean Earthquake.” The scale of destruction is estimated at the maximum known 12 points, while the magnitude of the ground vibrations exceeded 9.5 points. The most powerful earthquake in history occurred in May 1960 in Chile, near several cities. The epicenter was Valdivia, where the fluctuations reached a maximum, but the population was warned of the impending danger, since the tremors were felt in nearby provinces of Chile the day before. 10 thousand people are considered dead in this terrible disaster; a lot of people were carried away by the tsunami that began, but experts say that without prior notification there could have been many more victims. By the way, many people were saved due to the fact that the mass of people went to church for Sunday services. At the moment the shaking began, people were in churches that stood.

The most destructive earthquakes in the world include the Gobi-Altai disaster, which swept through Mongolia on December 4, 1957. As a result of the tragedy, the earth was literally turned inside out: fractures formed, demonstrating geological processes that would not be visible under normal circumstances. The high mountains in the mountain ranges ceased to exist, the peaks collapsed, and the usual pattern of the mountains was disrupted.

The tremors in populated areas were increasing and continued for quite a long time until they reached 11-12 points. People managed to leave their houses seconds before complete destruction. Dust flying from the mountains covered the cities of southern Mongolia for 48 hours, visibility did not exceed several tens of meters.

Another terrible cataclysm, estimated by seismologists at 11-12 points, occurred in the Himalayas, in the highlands of Tibet, in 1950. The terrible aftermath of the earthquake in the form of mudflows and landslides changed the relief of the mountains beyond recognition. With a terrible roar, the mountains folded like paper, and dust clouds spread from the epicenter to a radius of up to 2000 km.

Tremors from the depths of centuries: what do we know about ancient earthquakes?

The largest earthquakes that have occurred in recent times are discussed and well covered in the media.

Thus, they are still widely known, the memory of them, of the victims and destruction, is still fresh. But what about earthquakes that occurred a long time ago - a hundred, two hundred or three hundred years ago? Traces of destruction have long been eliminated, and witnesses either survived the incident or died. Nevertheless, historical literature contains traces of the most terrible earthquakes in the world, which occurred a long time ago. Thus, in the chronicles recording the largest earthquakes in the world, it is written that in ancient times tremors occurred much more often than now, and were much stronger. According to one such source, in 365 BC, tremors occurred that affected the entire Mediterranean territory, as a result of which the seabed was exposed before the eyes of eyewitnesses.

Deadly earthquake for one of the Wonders of the World

One of the most famous ancient earthquakes is the destruction of 244 BC. In those days, according to scientists, tremors occurred much more often, but this particular earthquake is especially famous: as a result of the tremors, the statue of the legendary Colossus of Rhodes collapsed. This statue, according to ancient sources, was one of the Eight Wonders of the World. It was a giant beacon in the form of a statue of a man with a torch in his hand. The statue was so huge that a flotilla could sail between its spread legs. The size played a cruel joke on the Colossus: its legs turned out to be too fragile to withstand seismological activity, and the Colossus collapsed.

Iranian earthquake of 856

The death of hundreds of thousands of people as a result of even not very strong earthquakes was common: there were no systems for predicting seismic activity, no warning, no evacuation. Thus, in 856, more than 200 thousand people became victims of tremors in the north of Iran, and the city of Damkhan was wiped off the face of the earth. By the way, the record number of victims from this single earthquake is comparable to the number of earthquake victims in Iran for the rest of the time, until today.

The bloodiest earthquake in the world

The Chinese earthquake of 1565, which destroyed the provinces of Gansu and Shaanxi, killed more than 830 thousand people. This is an absolute record for the number of human casualties, which has not yet been exceeded. It remained in history as the “Great Jiajing Earthquake” (named after the emperor then in power). Historians estimate its power at 7.9 - 8 points, as evidenced by geological surveys.

This is how this phenomenon was described in the chronicles:
“In the winter of 1556, a catastrophic earthquake occurred in Shaanxi and the provinces around it. Our Hua County has suffered numerous troubles and misfortunes. Mountains and rivers changed their location, roads were destroyed. In some places, the ground unexpectedly rose and new hills appeared, or vice versa - parts of the former hills went underground, floated and became new plains. In other places, mudflows constantly occurred, or the ground split and new ravines appeared. Private houses, public buildings, temples and city walls collapsed with lightning speed and completely.”.

Cataclysm for All Saints' Day in Portugal

A terrible tragedy that claimed the lives of more than 80 thousand Portuguese occurred in Lisbon on November 1, 1755. This cataclysm is not included among the most powerful earthquakes in the world either in terms of the number of victims or the strength of seismic activity. But the terrible irony of fate with which this phenomenon broke out is shocking: the tremors began precisely when people went to celebrate the holiday in church. The temples of Lisbon could not stand it and collapsed, burying a huge number of unfortunates, and then the city was covered by a 6-meter tsunami wave, killing the rest of the people on the streets.

The largest earthquakes in the history of the twentieth century

The ten disasters of the 20th century that claimed the greatest number of lives and brought the most terrible destruction are reflected in the summary table:

date

Place

Epicenter

Seismic activity in points

Dead (Persons)

22 km from Port-au-Prince

Tangshan/Hebei Province

Indonesia

90 km from Tokyo

Turkmen SSR

Erzincan

Pakistan

25 km from Chimbote

Tangshan-1976

The Chinese events of 1976 are captured in Feng Xiaogang's film "Disaster". Despite the relative weakness of the magnitude, the disaster claimed a large number of lives; the first shock provoked the destruction of 90% of residential buildings in Tangshan. The hospital building disappeared without a trace; the opening of the earth literally swallowed up the passenger train.

Sumatra 2004, the largest in geographical terms

The 2004 Sumatran earthquake affected several countries: India, Thailand, South Africa, Sri Lanka. The exact number of victims is impossible to calculate, since the main destructive force - the tsunami - carried tens of thousands of people into the ocean. This is the largest earthquake in terms of geography, since its prerequisites were the movement of plates in the Indian Ocean with subsequent tremors over a distance of up to 1600 km. The ocean floor rose as a result of the collision of the Indian and Burmese plates; tsunami waves ran in all directions from the fracture of the plates, which rolled thousands of kilometers and reached the shores.

Haiti 2010, our time

In 2010, Haiti experienced its first major earthquake after almost 260 years of calm. The national fund of the republics received the greatest damage: the entire center of the capital with its rich cultural heritage, all administrative and government buildings were damaged. More than 232 thousand people died, many of whom were carried away by the tsunami waves. The consequences of the disaster were a surge in the incidence of intestinal diseases and an increase in crime: the tremors destroyed prison buildings, which prisoners immediately took advantage of.

The most powerful earthquakes in Russia

In Russia there are also dangerous seismically active regions where an earthquake can occur. However, most of these Russian territories are located far from densely populated areas, which eliminates the possibility of large destruction and casualties.

The largest earthquakes in Russia, however, are also inscribed in the tragic history of the struggle between the elements and man.

Among the most terrible earthquakes in Russia:

  • North Kuril destruction of 1952.
  • Neftegorsk destruction in 1995.

Kamchatka-1952

Severo-Kurilsk was completely destroyed as a result of tremors and tsunami on November 4, 1952. Unrest in the ocean, 100 km from the coast, brought waves 20 meters high to the city, hour after hour washing the coast and washing away coastal settlements into the ocean. The terrible flood destroyed all buildings and killed more than 2 thousand people.

Sakhalin-1995

On March 27, 1995, the elements took only 17 seconds to wipe out the workers' village of Neftegorsk in the Sakhalin region. More than 2 thousand residents of the village died, accounting for 80% of the residents. Large-scale destruction did not allow the village to be restored, so the settlement became a ghost: a memorial plaque was installed in it telling about the victims of the tragedy, and the residents themselves were evacuated.

A dangerous area in Russia from the point of view of seismic activity is any region at the junction of tectonic plates:

  • Kamchatka and Sakhalin,
  • Caucasian republics,
  • Altai region.

In any of these regions, the possibility of a natural earthquake remains possible, since the mechanism of the generation of tremors has not yet been studied.

TASS DOSSIER. On November 12, 2017, a strong earthquake occurred on the border of Iran and Iraq. One after another, two impacts with magnitudes of 7.2 and 7.3 were recorded, respectively. The main blow fell on the provinces of Kermanshah and Ilam in western Iran.

As a result, according to preliminary data, more than 350 people were killed and over 3 thousand were injured.

The editors of TASS-DOSSIER have prepared material about the ten largest earthquakes of the 20th and 21st centuries. When compiling the rating, the officially confirmed number of deaths was taken into account.

January 12, 2010 At 21:53 UTC, a magnitude 7.0 earthquake occurred in Haiti. Its hypocenter was located in the sea, 25 km southwest of the capital, Port-au-Prince, at a depth of 13 km. 316 thousand people died, more than 300 thousand were injured, 1.3 million were left homeless. 97 thousand houses were destroyed, 188 thousand buildings were damaged. The city of Port-au-Prince was almost completely destroyed. Economic damage amounted to $7.9 billion.

July 27, 1976 At 19:42 UTC, a magnitude 7.5 earthquake occurred near the Chinese mining town of Tangshan, Hebei Province, 150 km east of Beijing. According to official data, 242 thousand 769 people died (the media suggested that the real number of victims could reach 800 thousand). Tangshan turned into ruins, destruction was also recorded in Tianjin and Beijing. All roads and about 400 km of railway tracks in the region were damaged, which made it difficult for rescue teams to arrive in the city. Economic damage amounted to $2 billion.

December 26, 2004 At 00:58 UTC an earthquake occurred in the Indian Ocean. Scientists estimate its magnitude to be between 9.1 and 9.3. The hypocenter was located 160 km west of the island of Sumatra, at a depth of 30 km. There was a shift of tectonic plates over 1200 km, the resulting tsunami up to 10 meters high reached the coasts of Thailand, Indonesia, Sri Lanka, southern India and the east coast of Africa. As a result, according to various estimates, from 225 to 300 thousand people in 14 countries were killed, about 2.2 million were injured. The earthquake and tsunami caused numerous destruction, the economic damage to Thailand is estimated at $5 billion, India - $1.6 billion, the Maldives - $1.3 billion, Indonesia - $4.5 billion, Sumatra Islands - $675 million.

December 16, 1920 At 12:06 UTC, a magnitude 7.8 earthquake occurred in Gansu Province, China. The epicenter was in Haiyuan County. Fluctuations in the earth's crust led to destruction over an area of ​​67.5 thousand square meters. km, affecting seven provinces and regions. The earthquake was accompanied by numerous landslides and landslides that buried entire villages. Numerous cracks formed on the surface, the largest of which reached 200 km in length. Several rivers changed their course. According to various estimates, the total number of victims of the earthquake was 200-240 thousand people, about 20 thousand people died from the cold, having lost their shelter.

September 1, 1923 At 2:58 UTC, a magnitude 7.9 earthquake struck Japan, dubbed the Great Kanto Earthquake. The hypocenter was located 90 km southwest of Tokyo in the sea near Oshima Island. Many populated areas, including Tokyo, Yokohama, and Yokosuka, suffered enormous destruction. Fires started in the cities; in Tokyo alone, about 40 thousand people suffocated from smoke in one of the squares. A 12-meter tsunami formed in Sagami Bay, devastating coastal settlements.

In total, about 143 thousand people died, 542 thousand were missing, more than 694 thousand homes were destroyed or burned down. Material losses were estimated at $4.5 billion, which at that time amounted to two of the country's annual budgets and five times higher than Japan's expenses in the Russo-Japanese War. The Great Kanto Earthquake is the most destructive in Japanese history.

October 5, 1948 at 20:12 UTC an earthquake of magnitude 7.3 occurred in Ashgabat (Turkmen SSR). As a result, 90-98% of all buildings were destroyed, and the cities of Batir and Bezmein were also severely damaged. In Soviet times, the exact number of victims was not stated; in 2010, the President of Turkmenistan stated that the earthquake claimed the lives of 176 thousand residents of the republic, including 89% of Ashgabat residents. Since 1995, October 6 is celebrated in Turkmenistan as Remembrance Day.

May 12, 2008 At 6:28 UTC, a magnitude 7.9 earthquake occurred in the Chinese province of Sichuan. The epicenter was located in Wenchuan County, 80 km northwest of the provincial capital, Chengdu. The tremors were felt in Beijing (1,500 km from the epicenter) and Shanghai (1,700 km). The earthquake was also felt in India, Pakistan, Thailand, Vietnam, Bangladesh, Nepal, Mongolia and Russia. 87.6 thousand people became victims of the natural disaster, more than 370 thousand were injured. 15 million people were evacuated, more than 5 million were left homeless. In total, more than 45.5 million people were affected in 10 provinces. 5.36 million buildings were completely destroyed, more than 21 million were damaged. The total economic loss is estimated at $86 billion.

October 8, 2005 At 3:50 UTC an earthquake occurred in South Asia - in Pakistan, India and Afghanistan. The magnitude was 7.6. The epicenter was located 105 km northeast of the capital of Pakistan. In Pakistan, 86 thousand people were killed and more than 69 thousand people were injured. More than 32 thousand buildings were destroyed. In India, 1.3 thousand people became victims, 6.2 thousand were injured. More than 4 million people lost their homes. The Pakistani government estimated the damage at $5-12 billion. The earthquake was the most destructive in South Asia in the last 100 years. As a result, a 100 km long fault was formed, along which almost all structures were destroyed. Tremors were also felt in China, Tajikistan and Kazakhstan.

December 28, 1908 At 4:20 UTC, an earthquake of magnitude 7.2 occurred in the city of Messina on the island of Sicily (Italy). The epicenter was located in the Strait of Messina between Sicily and the Apennine Peninsula. The tremors caused a tsunami 6-12 meters high. As a result, the cities of Messina, Reggio Calabria and Palmi and about 20 other settlements were destroyed. 72 thousand people died (40% of the population of Messina and 25% of the inhabitants of Reggio Calabria). This earthquake is considered the strongest in the history of Europe. The crews of the Russian ships Tsesarevich, Slava, Admiral Makarov and Bogatyr, which at that moment were in the port of Augusta in Sicily, took part in clearing the rubble and helping the population.

May 31, 1970 At 20:23 UTC, a magnitude 7.9 earthquake occurred near Peru. The hypocenter was located in the Peru-Chile deep-sea trench in the Pacific Ocean, 25 km east of Chimbote, a major Peruvian fishing port. The tremors caused a glacier to fall from Mount Huascaran (height 6768 m), which caused a giant landslide of stones, ice and mud about 1.5 km long and more than 750 m wide. It fell at a speed of more than 200 km/h on the cities of Yungay, Karaz and Ranrairka, destroying dozens of villages along the way. As a result of the earthquake and landslide, about 70 thousand people were killed or missing, more than 157 thousand were injured, 800 thousand were left homeless. The damage amounted to about $260 million.

On the morning of April 25, an earthquake of magnitude 7.9 occurred in Nepal. As a result, the capital of the country, Kathmandu, was seriously damaged, many houses were destroyed to the ground, and the death toll goes into the thousands. This is the worst natural disaster to hit Nepal in the last 80 years.

Today we will tell you about 10 most powerful earthquakes in recorded history.

10. Assam - Tibet, 1950 - magnitude 8.6

The earthquake killed more than 1,500 people in Tibet and the Indian state of Assam. The natural disaster provoked the formation of cracks in the ground, as well as numerous avalanches and landslides. Some landslides were so large that they blocked the flow of rivers. After some time, when the water nevertheless broke through the obstacle from the mud, the rivers flooded vast areas, demolishing everything in its path. The epicenter of the earthquake was in Tibet, where the Eurasian and Hindustan tectonic plates collide.

9. North Sumatra, Indonesia, 2005 – magnitude 8.6

The earthquake occurred on March 28, 2005, several months after the tsunami completely destroyed the region (see point 3). The natural disaster killed more than 1,000 people and caused serious damage to the region, which has not recovered. The epicenter of the earthquake was in the Indian Ocean, where the Indo-Australian and Eurasian plates collide.

8. Alaska, USA, 1965 – magnitude 8.7

Despite its strength, the earthquake did not cause serious damage due to the fact that its epicenter is located in a fairly sparsely populated area near the Aleutian Islands. The ten-meter tsunami that followed also did not cause serious damage. The earthquake occurred where the Pacific and North American plates collided.

7. Ecuador, 1906 – magnitude 8.8

On January 31, 1906, an 8.8 magnitude earthquake occurred off the coast of Ecuador. As a result of powerful tremors, a tsunami arose that hit the entire coast of Central America. Due to the low population density, the death toll was relatively small - about 1,500 people.

6. Chile, 2010 – magnitude 8.8

On February 27, 2010, one of the largest earthquakes in the last half century occurred in Chile. The magnitude of the earthquake was 8.8 on the Richter scale. The main damage was suffered by the cities of Bio-Bio and Maule, the death toll was more than 600 people.

The earthquake caused a tsunami that hit 11 islands and the coast of Maule, but casualties were avoided because residents hid in the mountains in advance. The amount of damage is estimated at $15-$30 billion, about 2 million people were left homeless, and about half a million residential buildings were destroyed.

5. Kamchatka, Russia, 1952 – magnitude 9.0

On November 5, 1952, 130 kilometers from the coast of Kamchatka, an earthquake occurred, the magnitude of which was estimated at 9 points on the Richter scale. An hour later, a powerful tsunami reached the coast, which destroyed the city of Severo-Kurilsk and caused damage to a number of other settlements. According to official data, 2,336 people died, which was approximately 40% of the population of Severo-Kurilsk. Three waves up to 15-18 meters high hit the city. Damage from the tsunami is estimated at $1 million.

4. Honshu, Japan, 2011 – magnitude 9.0

On March 11, 2011, an earthquake measuring 9.0 on the Richter scale occurred east of the island of Honshu. This earthquake is considered the most powerful in the entire known history of Japan.

The tremors caused a powerful tsunami (up to 7 meters in height), which killed about 16 thousand people. Moreover, an earthquake and a tsunami were the cause of the accident at the Fukushima-1 nuclear power plant. The total damage from the disaster is estimated at $14.5-$36.6 billion.

3. North Sumatra, Indonesia, 2004 – magnitude 9.1

An undersea earthquake in the Indian Ocean on December 26, 2004 caused a tsunami that was considered the deadliest natural disaster in modern history. The magnitude of the earthquake was, according to various estimates, from 9.1 to 9.3. This is the third most powerful earthquake on record.

The epicenter of the earthquake was not far from the Indonesian island of Sumatra. The earthquake triggered one of the most destructive tsunamis in history. The height of the waves exceeded 15 meters, they reached the shores of Indonesia, Sri Lanka, southern India, Thailand and several other countries.

Satellite image (before and after the tsunami)

The tsunami almost completely destroyed coastal infrastructure in the east of Sri Lanka and the northwestern coast of Indonesia. According to various estimates, from 225 thousand to 300 thousand people died. Damage from the tsunami amounted to about $10 billion.

2. Alaska, USA, 1964 – magnitude 9.2

The Great Alaska Earthquake is the strongest earthquake in US history, with a magnitude of 9.1-9.2 on the Richter scale and a duration of approximately 3 minutes. The epicenter of the earthquake was in College Fjord, the northern part of the Gulf of Alaska at a depth of more than 20 km. The tremors caused a powerful tsunami, which claimed more lives.

The Great Alaska Earthquake caused destruction in many communities in Alaska. However, the death toll was quite small - only 140 people, and 131 of them died from the tsunami. The waves caused serious damage as far as California and Japan. The damage in 1965 prices was about $400 million.

1. Chile, 1960 – magnitude 9.5

The Great Chilean Earthquake (or Valdivian Earthquake) is the strongest earthquake in the history of observation; its magnitude, according to various estimates, ranged from 9.3 to 9.5. The earthquake occurred on May 22, 1960, its epicenter was located near the city of Valdivia, 435 kilometers south of Santiago.

The tremors caused a powerful tsunami, the height of the waves reaching 10 meters. The number of victims was about 6 thousand people, and the majority of people died from the tsunami. The huge waves caused severe damage around the world, killing 138 people in Japan, 61 in Hawaii and 32 in the Philippines. The damage in 1960 prices was about half a billion dollars.