5[15] | Chile, Antofagasta | 7.2 | 36.9 | | Second mainshock, caused some damages in Taltal.[16] A tsunami of 10 cm was reported.[17]
| -|-|-|5[18] |, near the coast of Antofagasta|6.5|30.7|VI|Aftershock of the 7.2 earthquake nearly five hours later.| -| -|-|6[19] [20] |, India-Bangladesh border region|5.9|33.0|VI|Damage reported in Sylhel. Felt throughout the country, and in Tripura, Assam and Meghalaya, India.|2|100|-|6[21] |, Kepulauan Tanimbar|6.2|38.5| -|| -| -|-|6[22] |, Oruro|6.5|285.2| -|| -| -|-|6[23] ||6.2|125.5| -|| -| -|-|7[24] |, 75 km WNW of Ninilchik, Alaska|6.4|134.0|V|| -| -|-|7[25] |, south of the Aleutian Islands|6.4|33.0| -|| -| -|-|13[26] |, Kazakhstan|6.1| -| -|Nuclear explosion| -| -|-|16[27] |, Rat Islands, Aleutian Islands, Alaska|6.0|33.0| -|| -| -|-|20[28] |, Kepulauan Barat Daya|6.5|314.5|IV|| -| -|-|22[29] |, Tarapaca|6.7|70.3|VII|| -| -|-|24[30] |, Catanduanes|7.3|24.9|VII|| -| -|-|26[31] |Southwest Indian Ridge|6.8|10.0| -|| -| -|-|29[32] |, Komandorskiye Ostrova|6.9|33.0| -|| -| -|}March
Month: | March | 8.0–8.9: | 0 | 7.0–7.9: | 1 | 6.0–6.9: | 8 | Largest: | 7.8 United States | Fatalities: | 0 |
| -|-|3[53] | New Caledonia, southeast of the Loyalty Islands|6.1|10.8|| ||-|-|-|4[54] |, Kazakhstan|6.1|0.0|| |Nuclear explosion|-|-|-|4[55] | Northern Mariana Islands, Pagan region|6.4|122.5|| ||-|-|-|5[56] | Chile, Easter Island region|6.3|10.0|| | -| -|-|-|5[57] | Chile, Easter Island region|6.1|10.0|| |Aftershock|-|-|-|6[58] ||6.6|86.7|VI|| -| -|-|6[59] |, Hokkaido|6.0|72.3|V|| -| -|-|20[60] |central Mid-Atlantic Ridge|6.1|10.0| -|| -| -|-|21[61] |, offshore Valparaiso|6.1|42.1|VI|| -| -|-|22[62] |, Unimak Island region|6.0|33.0| -|| -| -|-|30[63] |, Kepulauan Barat Daya|6.9|86.3|VI|| -| -|}June
Month: | June | 8.0–8.9: | 0 | 7.0–7.9: | 0 | 6.0–6.9: | 8 | Largest: | 6.7 New Zealand 6.7 Mexico | Fatalities: | 2 | Deadliest: | 6.2 2 dead |
| -|-|5[76] [77] [78] | Papua New Guinea, New Britain region|6.8|53.4|| |Some damage was reported. Triggered a tsunami.| -| -|-|[79] | Japan, Hokkaido|6.3|30.1|| ||- | -|-|11[80] |, Mindanao|6.0|66.9| -|| -| -|-|18[81] |, Komandorskiye Ostrova|6.0|23.2| -|| -| -|-|19[82] ||6.4|137.0| -|| -| -|-|20[83] [84] ||5.9|50.8|V|Landslides blocked a highway between Hua-lien and Su-hua.|1|1|-|23[85] |, southeast of the Loyalty Islands|6.6|18.5| -|| -| -|-|23[86] |, New Britain region|7.0|16.6| -|| -| -|-|25[87] |, Kepulauan Aru region|7.0|27.7|VI|| -| -|-|27[88] ||6.7|171.6|IV|| -| -|-|27[89] ||6.0|176.8| -|Aftershock| -| -|-|28[90] |, Potosi|6.2|279.3| -|| -| -|-|31[91] |, southeast of the Loyalty Islands|6.6|55.5| -|| -| -|}August
Month: | August | 8.0–8.9: | 0 | 7.0–7.9: | 2 | 6.0–6.9: | 13 | Largest: | 7.6 Solomon Islands | Deadliest: | 6.9 Nepal 706-1,091 dead | Fatalities: | 746-1,131 |
Date! rowspan="2" style="width: 310px" Country and location | Mw | Depth (km) | MMI | Notes | Casualties |
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Dead | Injured |
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[92] | , Sagaing Region | 7.3 | 90.5 | | Although the 1988 Myanmar–India earthquake had an epicenter in Burma, much of the devastation was in neighboring India and Bangladesh. A seiche occurred in a river which capsized a ferry, killing three and leaving 30 injured or missing. This earthquake was felt in Nepal and the Soviet Union. | 33 | 30 | [93] [94] | Papua New Guinea, New Britain region | 6.1 | 25.1 | | | - | - | [95] | Afghanistan, Hindu Kush region | 6.3 | 195.0 | | | -|-|-|[96] | Solomon Islands|7.6|34.0|| |Earthquake generated a tsunami which killed one and destroyed homes in 13 villages.[97] |1|-|-|[98] ||6.6|39.8|| |Aftershock|- | -|-|10[99] |, Easter Island region|6.0|10.0| -|| -| -|-|10[100] ||6.8|124.8|VI|| -| -|-|11[101] |Mauritius - Reunion region|6.2|10.0| -|| -| -|-|11[102] ||6.1|33.0|VII|Some damage reported.|1| -|-|14[103] |Sea of Okhotsk|6.1|644.8| -|| -| -|-|14[104] |, offshore Atacama|6.7|32.5|VI|| -| -|-|15[105] |, Mindanao|6.1|52.0|V|| -| -|-|17[106] |, Java|6.0|27.1|V|| -| -|-|17|, offshore Atacama|6.1|38.5|VI|Aftershock| -| -|-|20[107] |, Nepal-India border region|6.9|57.4|VIII|The 1988 Nepal earthquake killed between 706 and 1,091 people on both sides of the Nepal-India border. The damage cost was about $131.5 million. A seiche in the Jamuna River killed 2 and left many missing.|706-1,091|Many|}September
Month: | September | 8.0–8.9: | 0 | 7.0–7.9: | 0 | 6.0–6.9: | 4 | Largest: | 6.7 Japan | Fatalities: | 74 | Deadliest: | Landslide 74 dead |
Date! rowspan="2" style="width: 310px" Country and location | Mw | Depth (km) | MMI | Notes | Casualties |
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Dead | Injured |
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6[108] | , eastern New Guinea region | 4.3 | 0.0 | | The Kaiapit Landslide occurred on the Saruwaged Range where 1.3 billion m3 of debris flowed through two river valleys, killing 74 people. The landslide was registered on a seismograph.[109] | 74 | | [110] | Japan, Izu Islands | 6.7 | 485.1 | | | | | 14[111] | , Kazakhstan | 6.1 | 0.0 | | Nuclear explosion | | | 14[112] | Chile, Antofagasta | 6.0 | 122.6 | | | | | 15[113] | | 6.2 | 170.2 | | | | | | October
Month: | October | 8.0–8.9: | 0 | 7.0–7.9: | 1 | 6.0–6.9: | 4 | Largest: | 7.1 Tonga | Fatalities: | 0 |
November
Month: | November | 8.0–8.9: | 0 | 7.0–7.9: | 1 | 6.0–6.9: | 2 | Largest: | 7.7 China, | Fatalities: | 942 | Deadliest: | 7.7 China, 938 dead |
Date! rowspan="2" style="width: 310px" Country and location | Mw | Depth (km) | MMI | Notes | Casualties |
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Dead | Injured |
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| | | | | | | |
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1[119] | United Kingdom, South Sandwich Islands region | 6.3 | 33.0 | | | | | 3[120] [121] | Guatemala | 6.6 | 68.5 | | About 100 buildings damaged. Landslides and damage to roads. Felt in El Salvador, and Mexico. | 5 | | 3[122] [123] | United States, Puerto Rico region | 6.0 | 33.3 | | Minor damage at Catano, Puerto Rico. | | | 5[124] | , southern Qinghai | 6.2 | 7.6 | IX | | | | 5[125] | , southeast of the Loyalty Islands | 6.2 | 42.3 | | | | | 6[126] | ,, Myanmar-China border region | 7.7 | 17.8 | IX-X | The 1988 Lancang earthquake is the largest and deadliest earthquake in Yunnan since 1970. Heavy damage and casualties were reported in Lancang and Mangliang county where over 200,000 buildings were destroyed. The earthquake could be felt in Bangladesh, Thailand, Laos and Vietnam. Total cost of damage is around US$270 million. | 938 | 3,900 | 6[127] | ,, Myanmar-China border region | 6.4 | 10.0 | VIII | Aftershock | | | 7[128] | | 6.8 | 21.8 | | | | | 7[129] | Molucca Sea | 6.0 | 65.7 | | | | | 10[130] | , Guangxi | 4.6 | 10.0 | IV | Damage in Qinzhou and Fangcheng. | | 71 | 14[131] | Papua New Guinea, New Ireland region | 6.7 | 33.0 | | | | | 17[132] | , Samar | 6.6 | 19.3 | VII | Damage in Catarman. | | 29 | 18[133] | Papua New Guinea, New Britain region | 6.6 | 61.0 | VI | | | | 20[134] | southeast Indian Ridge | 6.1 | 10.0 | | | | | 25[135] | southeast Indian Ridge | 6.3 | 10.0 | | | | | 25[136] | , Saguenay Valley region, Quebec | 5.9 | 28.9 | VII | 1988 Saguenay earthquake | | | 30[137] | ,, Myanmar-China border region | 6.1 | 10.0 | VII | Several people injured and unconfirmed reports of nearly 10 people killed.[138] | | | | December
Month: | December | 8.0–8.9: | 0 | 7.0–7.9: | 0 | 6.0–6.9: | 6 | Largest: | 6.8 | Fatalities: | 25,000 | Deadliest: | 6.8 25,000 deaths |
Date! rowspan="2" style="width: 310px" Country and location | Mw | Depth (km) | MMI | Notes | Casualties |
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Dead | Injured |
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[139] | Tonga | 6.4 | 40.1 | | | | | [140] | , Armenia | 6.8 | 5.4 | | The 1988 Armenian earthquake was the deadliest earthquake of 1988. With an epicenter in what is now Armenia, it seriously damaged and destroyed thousands of homes and public infrastructures, killing at least 25,000 and injuring 31,000. | 25,000 | 31,000 | [141] | Panama | 6.2 | 10.0 | | | | | [142] | Norway, Jan Mayen Island region | 6.0 | 10.0 | | | | | [143] | , Kermadec Islands | 6.4 | 30.7 | | | | | [144] | , Jujuy | 6.1 | 193.6 | | | | | | References
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