List of earthquakes in 1986

Last updated

Earthquakes in 1986
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Approximate epicenters of the earthquakes in 1986
Strongest magnitude8.0 Mw Flag of the United States.svg United States
Deadliest5.7 Mw Flag of El Salvador.svg El Salvador
1,000 deaths
Total fatalities1,240
Number by magnitude
9.0+0
  1985
1987  

This is a list of earthquakes in 1986. Only earthquakes of magnitude 6 or above are included, unless they result in damage or casualties, or are notable for some other reason. All dates are listed according to UTC time.

Contents

By death toll

RankDeath tollMagnitudeLocation MMI Depth (km)Date
11,0005.7 Flag of El Salvador.svg El Salvador, San Salvador IX (Violent) 10.0October 10
21507.2 Flag of Romania (1948-1952).svg Romania, Vrancea VIII (Severe) 131.0August 30
3206.0 Flag of Greece.svg Greece, Peloponnese X (Extreme) 11.2September 13
4165.2 Flag of Peru.svg Peru, Cusco IV (Light) 50.9April 5
5157.4 Flag of the Republic of China.svg Taiwan, Hualien VIII (Severe) 33.8November 14
5156.1 Flag of Turkey.svg Turkey, Malatya VIII (Severe) 9.6May 5

By magnitude

RankMagnitudeDeath tollLocation MMI Depth (km)Date
18.00 Flag of the United States.svg United States, Alaska offshoreVI (Strong) 33.0May 7
27.70 Flag of New Zealand.svg New Zealand, Kermadec Islands offshoreI (Not felt) 29.1October 20
37.50 Flag of Indonesia.svg Indonesia, Molucca Sea offshoreIV (Light) 33.0August 14
47.415 Flag of the Republic of China.svg Taiwan, Hualien offshoreVIII (Severe) 33.8November 14
57.20 Flag of Tonga.svg Tonga, Tongatapu offshoreV (Moderate) 188.1October 30
57.2150 Flag of Romania (1948-1952).svg Romania, Vrancea VIII (Severe) 131.0August 30
57.20 Flag of Papua New Guinea.svg Papua New Guinea, East Sepik VII (Very strong) 102.3June 24
87.10 Flag of Tonga.svg Tonga offshoreII (Weak) 547.0June 16
87.10 Flag of Fiji.svg Fiji, Central offshoreIV (Light) 538.3May 26
87.10 Flag of Vanuatu.svg Vanuatu, Tafea offshoreIV (Light) 150.0January 15
117.00 Flag of Mexico.svg Mexico, Michoacan offshoreV (Moderate) 26.5April 30

By month

January

January
Strongest magnitude7.1 Mw Flag of Vanuatu.svg  Vanuatu
Deadliest5.1 Mw Flag of Peru.svg  Peru
1 death
Total fatalities1
Number by magnitude
8.0–8.90
7.0–7.91
6.0–6.96
DateCountry and locationMwDepth (km) MMI NotesCasualties
DeadInjured
3 [1] Flag of Indonesia.svg  Indonesia, North Maluku offshore6.139.1V---
11 [2] Flag of Peru.svg  Peru, Ancash 5.138.9IVOne person died, about 80 houses damaged or destroyed, and about 100 people were made homeless in Huarmey. 40 animals were also killed by rockslides.1-
15 [3] Flag of Vanuatu.svg  Vanuatu, Tafea offshore6.0146.3IIt is a foreshock of the 7.0 quake a few seconds later.--
15 [4] Flag of Vanuatu.svg  Vanuatu, Tafea offshore7.0150.0IV---
16 [5] Flag of the Republic of China.svg  Taiwan, Yilan offshore6.012.6VIFour people were injured.-4
17 [6] Flag of East Germany.svg  East Germany, Saxony 4.310.0VISlight damage was caused in Selb.--
22 [7] Flag of the Solomon Islands.svg  Solomon Islands, Makira offshore6.394.6V---
26 [8] Flag of the United States.svg  United States, California 5.58.2VIISome damage was caused in the Hollister-Tres Pinos-Paicines area and in the Santa Ana Valley east of Hollister. The most serious damage occurred at the Cienega Winery about 11 miles south of Hollister.--
27 [9] Flag of the Solomon Islands.svg  Solomon Islands, Makira offshore6.082.2V---
27 [10] Flag of the Soviet Union.svg  Soviet Union, Azerbaijan Soviet Socialist Republic 5.371.2VIIDamage was observed in Dzhalilabad.--
28 [11] Flag of India.svg  India, Andaman and Nicobar Islands offshore6.027.0I---
29 [12] Flag of Indonesia.svg  Indonesia, South Sumatra 5.033.0IVTwo people were injured and severe damage occurred in Lahat.-2
31 [13] Flag of the United States.svg  United States, Ohio 5.010.0VI17 people were injured and slight damage occurred in the Painesville-Mentor area. Minor damage also occurred at Bainbridge, Bowling Green, Chardon, Geneva, Huntsburg, Kirtland, Leroy, Madison, Metals Park, Middlefield, Perry, Perry Nuclear Plant, Thompson, Warren and Willoughby. Minor damage also occurred in neighboring Pennsylvania, in Albion and Linesville.-17

February

February
Strongest magnitude6.5 Mw Flag of Japan (1870-1999).svg  Japan
Total fatalities0
Number by magnitude
8.0–8.90
7.0–7.90
6.0–6.94
DateCountry and locationMwDepth (km) MMI NotesCasualties
DeadInjured
3 [14] Flag of Japan (1870-1999).svg  Japan, Bonin Islands offshore6.5508.0I---
3 [15] Flag of Mexico.svg  Mexico, Chiapas 4.716.2IV Adobe houses were damaged near the Tacana Volcano. In neighboring Guatemala, 500 houses were damaged in Ixchiguán.--
10 [16] Flag of South Africa (1928-1982).svg  South Africa, Free State 5.05.0VIMinor damage occurred in Welkom and in the St. Helena gold mine.--
12 [17] Flag of Japan (1870-1999).svg  Japan, Ibaraki offshore6.230.0V---
18 [18] Flag of Puerto Rico (1952-1995).svg  Puerto Rico, Santa Isabel offshore4.720.7IVSlight damage occurred in Cayey, Cidra, Coamo, Ponce, and Santa Isabel.--
18 [19] Flag of Greece.svg  Greece, Central Macedonia 4.821.4VISlight damage occurred in Edhessa.--
19 [20] Flag of the Philippines (light blue).svg  Philippines, Cagayan Valley offshore6.077.4VSlight damage occurred in several old buildings in Laoag.--
24 [21] Flag of the Solomon Islands.svg  Solomon Islands, Western offshore6.210.0I---

March

March
Strongest magnitude6.7 Mw Flag of Indonesia.svg  Indonesia
Deadliest2.0 Mw Flag of the United States.svg  United States
1 death
Total fatalities1
Number by magnitude
8.0–8.90
7.0–7.90
6.0–6.912
DateCountry and locationMwDepth (km) MMI NotesCasualties
DeadInjured
3 [22] Flag of Albania (1946-1992).svg  Albania, Kukës 5.018.8VIDamage was observed in Kukës.--
3 [23] Flag of Albania (1946-1992).svg  Albania, Kukës 4.516.4VIIt is an aftershock of the 5.0 event a few hours prior. Additional damage was caused.--
5 [24] Flag of Vanuatu.svg  Vanuatu, Tafea offshore6.1286.6I---
6 [25] Flag of the Soviet Union.svg  Soviet Union, Azeri Soviet Socialist Republic 6.533.0VIMinor damage occurred in Baku.--
7 [26] Flag of Papua New Guinea.svg  Papua New Guinea, East New Britain 6.4115.9V---
12 [27] Flag of the United States.svg  United States, Idaho 2.01.0-This earthquake was triggered by blasting in the Lucky Friday mine near Mullan. As a result, one person died and another two were injured.12
13 [28] Flag of the Solomon Islands.svg  Solomon Islands, Western offshore6.165.6V---
14 [29] southern Mid-Atlantic Ridge 6.010.0I---
14 [30] Flag of New Zealand.svg  New Zealand, Kermadec Islands offshore6.242.1I---
15 [31] Bandera de Bolivia (Estado).svg  Bolivia, Oruro 6.3243.1IV---
24 [32] Central East Pacific Rise 6.110.0I---
24 [33] Flag of Japan (1870-1999).svg  Japan, Kagoshima offshore6.326.2IV---
24 [34] Flag of Indonesia.svg  Indonesia, Papua 6.729.0VII---
25 [35] Flag of Iran.svg  Iran, Hormozgan 5.433.0VThree houses were destroyed in Gezir.--
26 [36] Flag of Brazil.svg  Brazil, Amazonas 6.3608.5I---
27 [37] Flag of France.svg  France, Wallis and Futuna offshore6.033.0VI---
31 [38] Flag of the United States.svg  United States, California 5.78.5VISix people were treated for minor injuries. Slight damage was caused in Fremont and power outages occurred in parts of Fremont and San Jose.-6

April

April
Strongest magnitude7.0 Mw Flag of Mexico.svg  Mexico
Deadliest5.2 Mw Flag of Peru.svg  Peru
16 deaths
Total fatalities22
Number by magnitude
8.0–8.90
7.0–7.91
6.0–6.98
DateCountry and locationMwDepth (km) MMI NotesCasualties
DeadInjured
1 [39] Flag of Fiji.svg  Fiji, Eastern offshore6.0540.0I---
5 [40] Flag of the United States.svg  United States, California 3.713.4VISlight damage occurred in Huntington Beach.--
5 [41] Flag of Peru.svg  Peru, Cusco 5.250.9IVAt least 16 people were killed, 170 others were injured, 2,000 homes collapsed, and landslides occurred in Cusco.16170
10 [42] Flag of Indonesia.svg  Indonesia, North Maluku offshore6.213.0VI---
11 [43] Flag of the United States.svg  United States, Alaska offshore6.033.0IV---
14 [44] Flag of Vanuatu.svg  Vanuatu, Torba offshore6.529.4V---
14 [45] Flag of South Georgia and the South Sandwich Islands (1992-1999).svg South Georgia and the South Sandwich Islands offshore6.411.1I---
15 [46] Flag of the Soviet Union.svg  Soviet Union, Russian Soviet Federative Socialist Republic, Kuril Islands offshore6.323.2V---
20 [47] Flag of Indonesia.svg  Indonesia, Papua 6.833.0VIII---
26 [48] Flag of India.svg  India, Himachal Pradesh 5.533.0VISix people were killed, 30 were injured and 85 percent of houses were damaged in Dharmsala.630
30 [49] Flag of Mexico.svg  Mexico, Michoacan 7.026.5VSome minor damage was caused in Mexico City. Slight damage also occurred in Ciudad Guzmán and in Guadalajara.--

May

May
Strongest magnitude8.0 Mw Flag of the United States.svg  United States
Deadliest6.1 Mw Flag of Turkey.svg  Turkey
15 deaths
Total fatalities18
Number by magnitude
8.0–8.91
7.0–7.91
6.0–6.914
DateCountry and locationMwDepth (km) MMI NotesCasualties
DeadInjured
1 [50] Flags of New Caledonia.svg  New Caledonia, Loyalty Islands offshore6.151.6I---
2 [51] Flag of Iran.svg  Iran, Fars 5.633.0VDamage occurred in Khonj.--
2 [52] Flag of the Soviet Union.svg  Soviet Union, Russian Soviet Socialist Republic, Kamchatka offshore6.814.8I---
3 [53] Flag of Iran.svg  Iran, Fars 5.227.0VIt is an aftershock of the 5.6 event the day prior. Additional damage was caused in Khonj.--
5 [54] Flag of Turkey.svg  Turkey, Malatya 6.19.6VIIIDue to the 1986 Malatya earthquake , 15 people were killed, another 100 were injured and 4,000 houses were damaged in the Dogansehir-Golbasi area. All houses were damaged in Kapıdere. Slight damage was caused to houses around the cities of Adıyaman and Elbistan. Some dangerous cracks appeared in the arch of Sürgü Dam. Slight damage was caused to railroads in the epicentral area.15100
7 [55] Flag of the United States.svg  United States, Alaska offshore6.322.1IIt is a foreshock of the 8.0 event a few hours later.--
7 [56] Flag of the United States.svg  United States, Alaska offshore8.033.0VIILargest event of 1986. Slight damage was caused in Atka and Adak. Small tsunamis were observed, with the largest of them hitting Adak, which measured 175 cm high. [57] --
8 [58] Flag of the United States.svg  United States, Alaska offshore6.418.1IAftershock.--
8 [59] Flag of the Philippines (navy blue).svg  Philippines, Davao offshore6.4165.5IV---
11 [60] Flag of Japan (1870-1999).svg  Japan, Okinawa offshore6.6193.5III---
13 [61] Flag of the Soviet Union.svg  Soviet Union, Georgian Soviet Socialist Republic, Samtskhe-Javakheti 5.810.0VIITwo people were killed and 1,500 houses collapsed in Akhalkalaki. Slight damage was also caused in Susuz, in neighboring Turkey.2-
15 [62] Flag of the United States.svg  United States, Alaska offshore6.433.0VIIt is an aftershock of the 8.0 event on May 8. Slight additional damage was caused in Atka.--
15 [63] Flag of Pakistan.svg  Pakistan, Balochistan 5.318.2VExtensive damage was caused to houses in the Barkham, Watakari and Hamtarot areas.--
17 [64] Flag of the United States.svg  United States, Alaska offshore6.526.2VISlight damage was caused in Atka. It is an aftershock of the 8.0 event on May 7.--
20 [65] Flag of the Republic of China.svg  Taiwan, Hualien 6.219.3VIIIOne person was killed and five others were injured in Hualien.15
21 [66] Flag of the Soviet Union.svg  Soviet Union, Russian Soviet Socialist Republic, Kuril Islands offshore6.339.1III---
24 [67] Flag of Tonga.svg  Tonga, Niuatoputapu offshore6.033.0I---
26 [68] Flag of Fiji.svg  Fiji offshore6.8583.4I---
26 [69] Flag of Fiji.svg  Fiji, Central offshore7.1538.3IV---
27 [70] Flag of Indonesia.svg  Indonesia, Banda Sea offshore6.0627.9I---

June

June
Strongest magnitude7.2 Mw Flag of Papua New Guinea.svg  Papua New Guinea
Deadliest6.3 Mw Flag of Venezuela (1954-2006).svg  Venezuela
2 deaths
Total fatalities3
Number by magnitude
8.0–8.90
7.0–7.92
6.0–6.916
DateCountry and locationMwDepth (km) MMI NotesCasualties
DeadInjured
1 [71] Flag of Papua New Guinea.svg  Papua New Guinea, Bougainville offshore6.015.6I---
3 [72] Flag of the Philippines (navy blue).svg  Philippines, Caraga offshore6.167.0V---
6 [73] Flag of Turkey.svg  Turkey, Malatya 5.810.0VIt is an aftershock of the 6.1 event on May 5. Further damage was observed in Surgu, where one person was killed and 15 others were injured. Additional cracks appeared in the Sürgü Dam, and landslides blocked a road between Erkenek and Adıyaman.115
8 [74] Flag of the Soviet Union.svg  Soviet Union, Russian Soviet Socialist Republic, Kuril Islands offshore6.156.2V---
9 [75] Flag of the Soviet Union.svg  Soviet Union, Azerbaijan Soviet Socialist Republic, Lankaran 4.433.0VDamage was caused to old buildings in the epicentral area.--
11 [76] Flag of France (lighter variant).svg  France, Wallis and Futuna offshore6.017.8I---
11 [77] Flag of Venezuela (1954-2006).svg  Venezuela, Sucre 6.318.8VIITwo people were killed, 45 others were injured and many were left homeless in Cariaco. Damage was observed at Corupano, El Pilar and Río Caribe.245
16 [78] Flag of Tonga.svg  Tonga offshore, south of the Fiji Islands 7.1547.0II---
17 [79] Flag of the Philippines (navy blue).svg  Philippines, Davao offshore6.033.0II---
17 [80] Flag of the Philippines (light blue).svg  Philippines, Soccksargen offshore6.631.9V---
18 [81] Flag of the United States.svg  United States, Alaska offshore6.527.0IV---
19 [82] Flag of the United States.svg  United States, Alaska offshore6.816.7IV---
19 [83] Flag of New Zealand.svg  New Zealand, Kermadec Islands offshore6.110.0I---
20 [84] Flag of the People's Republic of China.svg  China, Tibet 6.133.0VIIAt least 58 houses collapsed and many others were damaged in Ombu.--
24 [85] Flag of Japan (1870-1999).svg  Japan, Chiba offshore6.662.6V---
24 [86] Flag of Papua New Guinea.svg  Papua New Guinea, East Sepik 7.2102.3VIIDamage was observed throughout the highlands of Papua New Guinea. Submarine cables from Madang to Guam and Madang to Cairns were damaged. Preliminary estimate of damage approximately 500,000 U.S. dollars.--
24 [87] Flag of Ascension Island.svg  Ascension Island offshore6.421.6I---
24 [88] Flag of New Zealand.svg  New Zealand, Kermadec Islands offshore6.010.7II---
28 [89] Flag of Tonga.svg  Tonga, Tongatapu offshore6.5211.2I---
29 [90] Flag of New Zealand.svg  New Zealand, Kermadec Islands offshore6.110.0IV---

July

July
Strongest magnitude6.8 Mw Flag of Indonesia.svg  Indonesia
Deadliest5.5 Mw Flag of Venezuela (1954-2006).svg  Venezuela
1 death
5.7 Mw Flag of Iran.svg  Iran
1 death
Total fatalities2
Number by magnitude
8.0–8.90
7.0–7.90
6.0–6.913
DateCountry and locationMwDepth (km) MMI NotesCasualties
DeadInjured
1 [91] Flag of Tonga.svg  Tonga, Niuas offshore6.133.0I---
5 [92] Flag of Australia (converted).svg  Australia, Macquarie Island offshore6.110.0I---
5 [93] Flag of Mexico.svg  Mexico, Chiapas 6.0111.9IV---
6 [94] Flag of the People's Republic of China.svg  China, Xizang 6.09.1I---
7 [95] Carlsberg Ridge 6.57.8I---
8 [96] Flag of the United States.svg  United States, California 6.010.0VIIThe 1986 North Palm Springs earthquake injured 40 people in the North Palm Springs area and caused property damage estimated at $6 million. The most serious damage occurred at the Devers substation of Southern California Edison Company. Also some residences in the Whitewater Canyon area were badly damaged. Damage occurred at Angelus Oaks, Desert Hot Springs, North Palm Springs, Palm Desert, Palm Springs and Yucca Valley. Overall sixteen business structures and four houses were destroyed; 102 houses (mostly mobile homes) and 117 business structures were damaged to some degree. The earthquake disrupted electrical and telephone service, broke water lines and gas lines, and caused failure of two pumping stations in the Metropolitan Water District.-40
9 [97] Flag of Indonesia.svg  Indonesia, Molucca Sea offshore6.827.6IV---
11 [98] Flag of the United States.svg  United States, Tennessee 3.35.0VISlight damage occurred in Cohutta, Georgia.--
12 [99] Flag of Iran.svg  Iran, Fars 5.710.0VIIOne person was killed, four others were injured and about 300 homes suffered damage in Mamasani.14
12 [100] Flag of the United States.svg  United States, Ohio 4.510.0VISlight damage was caused at Anna, Lima, Minster, New Bremen and St. Marys.--
13 [101] Flag of Iran.svg  Iran, Fars 4.910.0VIIt is an aftershock of the 5.7 event on July 12. Additional damage was caused.--
13 [102] Flag of the United States.svg  United States, California offshore5.55.8VI29 people were injured, one of them seriously and at least 50 buildings were damaged in the Newport Beach-San Diego area. Preliminary estimate of damage was 720 thousand dollars. Some damage also occurred in Tijuana, in neighboring Mexico.-29
16 [103] Flag of Vanuatu.svg  Vanuatu, Tafea offshore6.6111.1VI---
18 [104] Flag of Venezuela (1954-2006).svg  Venezuela, Falcón 5.57.2VIOne person died of a heart attack and 30 houses were damaged in Churuguara.1-
19 [105] Flag of the Soviet Union.svg  Soviet Union, Russian Soviet Socialist Republic, Kuril Islands offshore6.3141.2I---
19 [106] Flag of the United States.svg  United States, Alaska offshore6.033.0IVThis two similarly sized earthquakes 16 hours apart can be considered a doublet earthquake. The second event caused some damage in the Dutch Harbor Airport and in Unalaska.--
19 [107] Flag of the United States.svg  United States, Alaska offshore6.033.0V--
21 [108] Flag of the United States.svg  United States, California 6.48.8VIThe 1986 Chalfant Valley earthquake injured two people and caused damage in Bishop and Chalfant.-2
23 [109] Flag of Yugoslavia (1946-1992).svg  Yugoslavia, Socialist Republic of Serbia, Šumadija and Western Serbia 3.110.0IIISome houses were destroyed and roads were damaged in the Brzeće-Kneževo area.--
23 [110] Flag of Italy (1946-2003).svg Italy, Basilicata 4.514.8VSlight damage occurred in Potenza.--
25 [111] Flag of Japan (1870-1999).svg  Japan, Okinawa offshore6.121.7I---

August

August
Strongest magnitude7.5 Mw Flag of Indonesia.svg  Indonesia
Deadliest7.2 Mw Flag of Romania (1948-1952).svg  Romania
150 deaths
Total fatalities150
Number by magnitude
8.0–8.90
7.0–7.92
6.0–6.911
DateCountry and locationMwDepth (km) MMI NotesCasualties
DeadInjured
3 [112] Flag of Turkey.svg  Turkey, Gaziantep 5.011.5VAt least 73 houses were damaged in Gaziantep and Maras provinces.--
10 [113] Flag of Indonesia.svg  Indonesia, North Maluku offshore6.2104.2V---
14 [114] Flag of Indonesia.svg  Indonesia, Molucca Sea offshore7.533.0IVA large number of aftershocks followed this event but were not listed due to cluttering.--
18 [115] Flag of Tonga.svg  Tonga, Ha'apai offshore6.219.7I---
19 [116] Flag of Turkey.svg  Turkey, Manisa 4.113.3IVMinor damage occurred in Demirci.--
20 [117] Flag of Papua New Guinea.svg  Papua New Guinea, East New Britain 6.379.1V---
20 [118] Flag of the People's Republic of China.svg  China, Qinghai 6.433.0VIII---
23 [119] Flag of New Zealand.svg  New Zealand, Kermadec Islands offshore6.632.2I---
26 [120] Flag of the People's Republic of China.svg  China, Gansu 6.08.0VIIMinor damage occurred in Huzu and Menyuan.--
30 [121] Flag of Romania (1948-1952).svg  Romania, Buzău 7.2131.0VIIIThe 1986 Vrancea earthquake caused extensive damage in Romania, where a church collapsed. In neighboring Moldova, (then part of the Soviet Union as the Moldovian Soviet Socialist Republic), at least two people died and at least 558 were injured. However, there were unconfirmed reports of at least 100 people were killed when an apartment partially collapsed in Chisinau, and 50 laborers who died when they were crushed by piles of rubble in Bucharest. Tremors were felt in many parts of Europe, from Poland to Italy.2-150558

September

September
Strongest magnitude6.7 Mw Flag of the Northern Mariana Islands.svg  Northern Mariana Islands
Deadliest6.0 Mw Flag of Greece.svg  Greece
20 deaths
Total fatalities20
Number by magnitude
8.0–8.90
7.0–7.90
6.0–6.911
DateCountry and locationMwDepth (km) MMI NotesCasualties
DeadInjured
2 [122] Flag of Romania (1948-1952).svg  Romania, Buzău 4.1153.1IIIIt is an aftershock of the 7.2 magnitude event three days prior. Additional damage was caused in Kishinev and Kagul, in neighboring Moldova.--
5 [123] Flag of South Georgia and the South Sandwich Islands.svg  South Georgia and the South Sandwich Islands offshore6.127.9I---
11 [124] Flag of Papua New Guinea.svg  Papua New Guinea, East New Britain offshore6.551.2V---
12 [125] Flag of the United States.svg  United States, Alaska offshore6.531.3IV---
13 [126] Scotia Sea 6.310.0I---
13 [127] Flag of New Zealand.svg  New Zealand, Kermadec Islands offshore6.5215.3III---
13 [128] Flag of Greece.svg  Greece, Peloponnese 6.011.2XThe 1986 Kalamata earthquake caused major damage in southern Greece, especially in the city of Kalamata. At least twenty people were killed, about were 300 injured, 2,500 were left homeless and 1,500 buildings were damaged or destroyed.20300
14 [129] Flag of Papua New Guinea.svg  Papua New Guinea, Bougainville offshore6.158.8V---
15 [130] Flag of Greece.svg  Greece, Peloponnese 4.910.0VIIt is an aftershock of the 1986 Kalamata earthquake. Additional damage was caused, and 37 people were injured.-37
16 [131] Flag of the Northern Mariana Islands.svg  Northern Mariana Islands offshore6.747.7I---
16 [132] Flag of the People's Republic of China.svg  China, Gansu 5.318.4VIDamage occurred in Haomen.--
17 [133] Carlsberg Ridge 6.210.0I---
25 [134] Flag of Mexico.svg  Mexico, Sinaloa offshore6.010.0I---
25 [135] Flag of Indonesia.svg  Indonesia, Talaud Islands offshore6.045.4V---

October

October
Strongest magnitude7.7 Mw Flag of New Zealand.svg  New Zealand
Deadliest5.7 Mw Flag of El Salvador.svg  El Salvador
1,000 deaths
Total fatalities1,000
Number by magnitude
8.0–8.90
7.0–7.92
6.0–6.913
DateCountry and locationMwDepth (km) MMI NotesCasualties
DeadInjured
5 [136] Flag of South Africa (1928-1982).svg  South Africa, Eastern Cape 5.45.0VISome damage occurred near Mount Frere.--
6 [137] Flag of the People's Republic of China.svg  China, Yunnan 5.410.0VIISeveral people were injured and some houses were damaged in Fumin.-Several
10 [138] Flag of El Salvador.svg  El Salvador, San Salvador 5.710.0IXDeadliest event of 1986. The 1986 San Salvador earthquake caused severe damage in the country's capital, San Salvador. As a result of this event, at least a thousand people died, 10,000 were injured, and 200,000 were left homeless. Some damage was also observed in Tegucigalpa, the capital of neighboring Honduras.1,00010,000
10 [139] Flag of El Salvador.svg  El Salvador, San Salvador 4.510.0VIt is an aftershock of the 1986 San Salvador earthquake. Further damage was caused in San Salvador.--
11 [140] Flag of Turkey.svg  Turkey, Aydın 5.75.0VIIThree people were injured and 200 houses were damaged or destroyed in Aydın.-3
14 [141] Flag of South Africa (1928-1982).svg  South Africa, Prince Edward Islands offshore6.210.0I---
14 [142] Flag of Papua New Guinea.svg  Papua New Guinea, New Ireland offshore6.840.9V---
16 [143] Flag of Pakistan.svg  Pakistan, Balochistan 5.042.6IV150 buildings were damaged in Khuzdar.--
17 [144] Flag of Indonesia.svg  Indonesia, Maluku offshore6.467.0V---
20 [145] Flag of New Zealand.svg  New Zealand, Kermadec Islands offshore7.729.1IItems were knocked off shelves in Raoul Island.--
20 [146] Flag of New Zealand.svg  New Zealand, Kermadec Islands offshore6.133.0IAftershock.--
22 [147] Flag of the Solomon Islands.svg  Solomon Islands, Santa Cruz Islands offshore6.0165.1I---
23 [148] Flag of Vanuatu.svg  Vanuatu, Penama offshore6.2159.6IV---
23 [149] Flag of Papua New Guinea.svg  Papua New Guinea, Morobe 6.0126.9IV---
23 [150] Flag of the Solomon Islands.svg  Solomon Islands, Santa Cruz Islands offshore6.718.8VIThis two similarly sized earthquakes occurring an hour apart can be considered as a doublet earthquake.--
23 [151] Flag of the Solomon Islands.svg  Solomon Islands, Santa Cruz Islands offshore6.523.6VI--
24 [152] Flag of Papua New Guinea.svg  Papua New Guinea, Bougainville offshore6.452.0III---
24 [153] Flag of the Solomon Islands.svg  Solomon Islands, Santa Cruz Islands offshore6.047.3I---
24 [154] Flag of the Solomon Islands.svg  Solomon Islands, Santa Cruz Islands offshore6.333.0VToo far northeast of the 6.0 event to be considered the 6.3 event a mainshock.--
25 [155] Flag of Vanuatu.svg  Vanuatu, Shefa offshore6.430.6V---
28 [156] Flag of South Africa (1928-1982).svg  South Africa, North West 5.35.0VIISome damage occurred in Klerksdorp.--
30 [157] Flag of Tonga.svg  Tonga, Tongatapu offshore7.2188.1V---

November

November
Strongest magnitude7.4 Mw Flag of the Republic of China.svg  Taiwan
Deadliest7.4 Mw Flag of the Republic of China.svg  Taiwan
15 deaths
Total fatalities15
Number by magnitude
8.0–8.90
7.0–7.91
6.0–6.97
DateCountry and locationMwDepth (km) MMI NotesCasualties
DeadInjured

References

PD-icon.svg This article incorporates public domain material from the USGS.

  1. "M 6.1 - 203 km SSW of Ternate, Indonesia".
  2. "M 5.1 - 2 km ENE of Centenario, Peru".
  3. "M 6.0 - 229 km SSE of Isangel, Vanuatu".
  4. "M 7.1 - 210 km SSE of Isangel, Vanuatu".
  5. "M 6.0 - 26 km E of Yilan, Taiwan".
  6. "M 4.3 - 3 km NE of Hazlov, Czechia".
  7. "M 6.3 - 104 km WNW of Kirakira, Solomon Islands".
  8. "M 5.5 - 3 km ENE of Tres Pinos, California".
  9. "M 6.0 - Solomon Islands".
  10. "M 5.3 - 9 km WSW of Boradigah, Azerbaijan".
  11. "M 6.0 - Nicobar Islands, India region".
  12. "M 5.0 - 15 km SW of Lahat, Indonesia".
  13. "M 5.0 - 4 km NNW of Chardon, Ohio".
  14. "M 6.5 - Bonin Islands, Japan region".
  15. "M 4.7 - 1 km NE of Unión Juárez, Mexico".
  16. "M 5.0 - 4 km NNE of Welkom, South Africa".
  17. "M 6.2 - 49 km ESE of Hitachi, Japan".
  18. "M 4.7 - 8 km SSW of Playita Cortada, Puerto Rico".
  19. "M 4.8 - 5 km SW of Rizári, Greece".
  20. "M 6.0 - 39 km NNE of Namuac, Philippines".
  21. "M 6.2 - 92 km S of Gizo, Solomon Islands".
  22. "M 5.0 - 16 km SW of Kukës, Albania".
  23. "M 4.5 - 18 km SW of Kukës, Albania".
  24. "M 6.1 - 87 km NNE of Isangel, Vanuatu".
  25. "M 6.5 - 105 km E of Pirallah?, Azerbaijan".
  26. "M 6.4 - 94 km SW of Kokopo, Papua New Guinea".
  27. "M 2.0 - 0 km E of Mullan, Idaho".
  28. "M 6.1 - 83 km S of Panguna, Papua New Guinea".
  29. "M 6.0 - southern Mid-Atlantic Ridge".
  30. "M 6.2 - Kermadec Islands region".
  31. "M 6.3 - 65 km W of Challapata, Bolivia".
  32. "M 6.1 - central East Pacific Rise".
  33. "M 6.3 - 54 km ENE of Naze, Japan".
  34. "M 6.7 - 215 km W of Abepura, Indonesia".
  35. "M 5.4 - 19 km NNW of Bandar-e Lengeh, Iran".
  36. "M 6.3 - 127 km ENE of Cruzeiro do Sul, Brazil".
  37. "M 6.0 - 17 km SSE of Alo, Wallis and Futuna".
  38. "M 5.7 - 15 km NE of East Foothills, California".
  39. "M 6.0 - 227 km E of Levuka, Fiji".
  40. "M 3.7 - 3km S of Westminster, CA".
  41. "M 5.2 - 6 km ENE of Pisac, Peru".
  42. "M 6.2 - 200 km SSW of Ternate, Indonesia".
  43. "M 6.0 - 93 km WNW of Dutch Harbor, Alaska".
  44. "M 6.5 - 78 km W of Sola, Vanuatu".
  45. "M 6.4 - South Sandwich Islands region".
  46. "M 6.3 - 68 km E of Shikotan, Russia".
  47. "M 6.8 - 148 km W of Abepura, Indonesia".
  48. "M 5.5 - 11 km ENE of K?ngar, India".
  49. "M 7.0 - 41 km SSW of Aguililla, Mexico".
  50. "M 6.1 - 245 km E of Tadine, New Caledonia".
  51. "M 5.6 - 65 km NE of Mohr, Iran".
  52. "M 6.8 - 145 km SE of Ust'-Kamchatsk Staryy, Russia".
  53. "M 5.2 - southern Iran".
  54. "M 6.1 - 11 km SSW of Do?an?ehir, Turkey".
  55. "M 6.3 - 99 km SSW of Atka, Alaska".
  56. "M 8.0 - 85 km SSW of Atka, Alaska".
  57. SIGNIFICANT EARTHQUAKES OF THE WORLD, 1986
  58. "M 6.4 - 106 km SE of Adak, Alaska".
  59. "M 6.4 - 85 km S of Sarangani, Philippines".
  60. "M 6.6 - 215 km N of Hirara, Japan".
  61. "M 5.8 - 21 km E of Akhalk'alak'i, Georgia".
  62. "M 6.4 - 37 km WNW of Atka, Alaska".
  63. "M 5.3 - 31 km SSE of Kohlu, Pakistan".
  64. "M 6.5 - 25 km NW of Atka, Alaska".
  65. "M 6.2 - 16 km N of Hualien City, Taiwan".
  66. "M 6.3 - 137 km E of Shikotan, Russia".
  67. "M 6.0 - 90 km ENE of Hihifo, Tonga".
  68. "M 6.8 - Fiji region".
  69. "M 7.1 - 230 km S of Suva, Fiji".
  70. "M 6.0 - 206 km NW of Maubara, Timor Leste".
  71. "M 6.0 - 134 km SW of Panguna, Papua New Guinea".
  72. "M 6.1 - 40 km NNW of Santa Monica, Philippines".
  73. "M 5.8 - 10 km SSE of Do?an?ehir, Turkey".
  74. "M 6.1 - 61 km SSW of Shikotan, Russia".
  75. "M 4.4 - 2 km S of Masally, Azerbaijan".
  76. "M 6.0 - 171 km SW of Leava, Wallis and Futuna".
  77. "M 6.3 - 36 km ESE of Carúpano, Venezuela".
  78. "M 7.1 - south of the Fiji Islands".
  79. "M 6.0 - 89 km SE of Pondaguitan, Philippines".
  80. "M 6.6 - 6 km SSW of Pangyan, Philippines".
  81. "M 6.5 - 57 km S of Adak, Alaska".
  82. "M 6.8 - 100 km SSE of Old Harbor, Alaska".
  83. "M 6.1 - Kermadec Islands, New Zealand".
  84. "M 6.1 - 263 km NE of Saga, China".
  85. "M 6.6 - 46 km SSE of Katsuura, Japan".
  86. "M 7.2 - 44 km SSW of Angoram, Papua New Guinea".
  87. "M 6.4 - north of Ascension Island".
  88. "M 6.0 - Kermadec Islands region".
  89. "M 6.5 - 151 km NW of Nuku'alofa, Tonga".
  90. "M 6.1 - Kermadec Islands region".
  91. "M 6.1 - 150 km ENE of Hihifo, Tonga".
  92. "M 6.1 - west of Macquarie Island".
  93. "M 6.0 - 13 km NNW of El Triunfo, Mexico".
  94. "M 6.0 - 238 km E of Leh, India".
  95. "M 6.5 - Carlsberg Ridge".
  96. "M 6.0 - 6km SSW of Morongo Valley, CA".
  97. "M 6.8 - 155 km NW of Ternate, Indonesia".
  98. "M 3.3 - 8 km ENE of Ooltewah, Tennessee".
  99. "M 5.7 - 17 km SSE of N?r?b?d, Iran".
  100. "M 4.5 - 1 km ESE of Saint Marys, Ohio".
  101. "M 4.9 - 14 km S of N?r?b?d, Iran".
  102. "M 5.5 - 47km ENE of San Clemente Is. (SE tip), CA".
  103. "M 6.6 - 12 km WNW of Isangel, Vanuatu".
  104. "M 5.5 - 75 km SSE of Coro, Venezuela".
  105. "M 6.3 - Kuril Islands".
  106. "M 6.0 - 51 km SW of Unalaska, Alaska".
  107. "M 6.0 - 64 km SW of Unalaska, Alaska".
  108. "M 6.4 - 15 km NNE of Mesa, California".
  109. "M 3.1 - 22 km NNE of Leposaviq, Kosovo".
  110. "M 4.5 - 4 km NNE of Picerno, Italy".
  111. "M 6.1 - 177 km W of Itoman, Japan".
  112. "M 5.0 - 17 km NNW of Gaziantep, Turkey".
  113. "M 6.2 - 40 km NE of Tobelo, Indonesia".
  114. "M 7.5 - 146 km NW of Ternate, Indonesia".
  115. "M 6.2 - 76 km SSE of Pangai, Tonga".
  116. "M 4.1 - 7 km ESE of Demirci, Turkey".
  117. "M 6.3 - 134 km E of Kimbe, Papua New Guinea".
  118. "M 6.4 - Southern Qinghai, China".
  119. "M 6.6 - south of the Kermadec Islands".
  120. "M 6.0 - 102 km WSW of Wuwei, China".
  121. "M 7.2 - 7 km NNE of Ca?oca, Romania".
  122. "M 4.1 - 7 km N of Gura Teghii, Romania".
  123. "M 6.1 - South Sandwich Islands region".
  124. "M 6.5 - 95 km SSE of Kokopo, Papua New Guinea".
  125. "M 6.5 - 95 km SSE of Akhiok, Alaska".
  126. "M 6.3 - Scotia Sea".
  127. "M 6.5 - Kermadec Islands region".
  128. "M 6.0 - 1 km ENE of Paralía Vérgas, Greece".
  129. "M 6.1 - 65 km WSW of Panguna, Papua New Guinea".
  130. "M 4.9 - 6 km NW of Kardamýli, Greece".
  131. "M 6.7 - Mariana Islands region".
  132. "M 5.3 - 89 km WSW of Wuwei, China".
  133. "M 6.2 - Carlsberg Ridge".
  134. "M 6.0 - 150 km SW of Empaque Tarriba, Mexico".
  135. "M 6.0 - 240 km SE of Sarangani, Philippines".
  136. "M 5.4 - 47 km S of Qacha's Nek, Lesotho".
  137. "M 5.4 - 56 km NNW of Majie, China".
  138. "M 5.7 - 5 km N of Tonacatepeque, El Salvador".
  139. "M 4.6 - 2 km SE of Apopa, El Salvador".
  140. "M 5.7 - 10 km E of Kuyucak, Turkey".
  141. "M 6.2 - Prince Edward Islands region".
  142. "M 6.8 - 167 km ESE of Kokopo, Papua New Guinea".
  143. "M 5.0 - 10 km SSE of Khuzdar, Pakistan".
  144. "M 6.4 - 151 km WNW of Tual, Indonesia".
  145. "M 7.7 - Kermadec Islands region".
  146. "M 6.1 - Kermadec Islands region".
  147. "M 6.0 - 31 km ENE of Lata, Solomon Islands".
  148. "M 6.2 - 43 km E of Luganville, Vanuatu".
  149. "M 6.0 - 53 km ENE of Kainantu, Papua New Guinea".
  150. "M 6.7 - 73 km WSW of Lata, Solomon Islands".
  151. "M 6.5 - 49 km SW of Lata, Solomon Islands".
  152. "M 6.4 - 193 km WNW of Panguna, Papua New Guinea".
  153. "M 6.0 - 93 km WSW of Lata, Solomon Islands".
  154. "M 6.3 - 66 km WSW of Lata, Solomon Islands".
  155. "M 6.4 - 20 km WNW of Port-Vila, Vanuatu".
  156. "M 5.3 - 0 km NE of Orkney, South Africa".
  157. "M 7.2 - 157 km WSW of Haveluloto, Tonga".