The list of earthquakes of magnitude 6-6.9 dating 1980-1984.
Events edit
| Date | Time (UTC) | Magnitude | Depth (km) | Country | Epicenter Map |
|---|---|---|---|---|---|
| January 1, 1980 | 4:42:40 PM | 6.7 | 10.0 | Portugal |   |
| January 2, 1980 | 8:58:44 PM | 6.0 | 63.0 | Philippines | .svg) |
| January 12, 1980 | 3:57:01 PM | 6.0 | 33.0 | Japan |  |
| January 14, 1980 | 12:19:40 PM | 6.0 | 33.0 | Tonga |  |
| February 3, 1980 | 11:58:39 AM | 6.4 | 33.0 |  | |
| February 4, 1980 | 3:45:56 AM | 6.2 | 10.0 | Antarctica |  |
| February 7, 1980 | 10:49:16 AM | 6.5 | 10.0 | New Zealand | |
| February 13, 1980 | 10:09:29 PM | 6.1 | 63.0 | China |  |
| February 15, 1980 | 2:25:48 PM | 6.0 | 35.0 | Russia |  |
| February 22, 1980 | 3:02:47 AM | 6.2 | 33.0 | China |  |
| February 27, 1980 | 9:17:20 PM | 6.6 | 53.0 | Papua New Guinea |  |
| February 29, 1980 | 11:13:26 AM | 6.1 | 104.0 | Philippines | |
| March 2, 1980 | 11:28:57 PM | 6.3 | 33.0 | Japan |  |
| March 8, 1980 | 2:29:56 PM | 6.0 | 43.0 | Vanuatu | |
| 10:12:10 PM | 6.7 | 38.0 | | ||
| March 24, 1980 | 3:59:51 AM | 6.9 | 33.0 | United States |  |
| 4:02:19 AM | 6.1 | 33.0 | | ||
| March 26, 1980 | 8:43:37 PM | 6.3 | 10.0 | United States, Morocco |  |
| March 31, 1980 | 12:41:47 PM | 6.3 | 43.0 | Philippines | |
| 1:04:31 PM | 6.2 | 33.0 | Tonga | | |
| April 1, 1980 | 11:11:54 AM | 6.1 | 37.0 | | |
| April 11, 1980 | 9:55:50 PM | 6.2 | 33.0 | Vanuatu | |
| April 13, 1980 | 6:04:31 PM | 6.7 | 79.0 | Tonga | |
| April 14, 1980 | 12:39:03 PM | 6.1 | 33.0 | Solomon Islands |  |
| April 20, 1980 | 2:37:49 AM | 6.2 | 10.0 | Somalia, Yemen |  |
| May 4, 1980 | 6:35:20 PM | 6.2 | 46.0 | Iran |  |
| May 9, 1980 | 10:32:42 PM | 6.4 | 10.0 | Antarctica |  |
| May 12, 1980 | 4:37:34 PM | 6.1 | 20.0 | Vanuatu |  |
| May 14, 1980 | 11:26:00 AM | 6.1 | 57.0 | Papua New Guinea | |
| May 15, 1980 | 6:58:25 PM | 6.1 | 33.0 | Indonesia |  |
| May 25, 1980 | 4:33:44 PM | 6.1 | 6.8 | United States |  |
| 4:49:27 PM | 6.0 | 6.7 | | ||
| 7:44:50 PM | 6.1 | 11.9 | | ||
| May 26, 1980 | 6:41:42 PM | 6.1 | 114.0 | Chile |  |
| May 27, 1980 | 1:01:34 PM | 6.1 | 33.0 | Tonga | |
| 2:50:56 PM | 6.2 | 13.8 | United States | | |
| June 9, 1980 | 3:28:19 AM | 6.3 | 6.0 | Mexico |  |
| 1:14:21 PM | 6.0 | 19.0 | Philippines | | |
| June 16, 1980 | 8:48:58 PM | 6.0 | 167.0 | Indonesia | |
| June 18, 1980 | 9:18:32 AM | 6.0 | 61.0 | Papua New Guinea | |
| 10:49:10 AM | 6.5 | 43.0 | Tonga, Samoa | | |
| 5:14:54 PM | 6.8 | 54.0 | Philippines | | |
| June 19, 1980 | 8:31:38 AM | 6.1 | 51.0 | New Zealand | |
| June 21, 1980 | 8:19:26 PM | 6.0 | 10.0 | Antarctica | |
| June 23, 1980 | 8:13:20 PM | 6.2 | 49.0 | New Zealand | |
| June 24, 1980 | 6:27:52 AM | 6.0 | 33.0 | Indonesia |  |
| June 25, 1980 | 11:18:20 PM | 6.5 | 49.0 | Papua New Guinea | |
| June 29, 1980 | 7:20:05 AM | 6.2 | 15.0 | Japan |  |
| July 9, 1980 | 2:11:52 AM | 6.4 | 14.0 | Greece |  |
| 2:35:50 AM | 6.3 | 20.0 | | ||
| 8:56:53 PM | 6.7 | 33.0 | Solomon Islands | | |
| July 14, 1980 | 4:15:01 PM | 6.6 | 49.0 | New Zealand | |
| July 16, 1980 | 7:56:46 PM | 6.5 | 84.0 | Papua New Guinea | |
| July 19, 1980 | 11:52:20 AM | 6.1 | 110.0 | Argentina, Chile |  |
| July 20, 1980 | 9:20:03 PM | 6.0 | 591.0 | Fiji |  |
| July 22, 1980 | 7:06:23 AM | 6.1 | 122.0 | Vanuatu | |
| July 29, 1980 | 3:11:56 AM | 6.7 | 48.0 | | |
| 2:58:40 PM | 6.5 | 18.0 | Nepal |  | |
| August 2, 1980 | 3:47:26 PM | 6.3 | 33.0 | Solomon Islands | |
| August 9, 1980 | 5:45:09 AM | 6.4 | 22.0 | Guatemala |  |
| August 21, 1980 | 12:07:20 PM | 6.3 | 10.0 | Australia | |
| August 24, 1980 | 8:10:04 PM | 6.2 | 39.0 | Tonga, Samoa | |
| September 14, 1980 | 2:42:39 AM | 6.2 | 0.0 | Kazakhstan |  |
| September 24, 1980 | 5:54:24 PM | 6.0 | 73.0 | Japan |  |
| September 26, 1980 | 3:20:37 PM | 6.5 | 33.0 | Papua New Guinea | |
| September 28, 1980 | 6:25:59 PM | 6.0 | 68.0 | | |
| October 4, 1980 | 4:37:34 AM | 6.0 | 33.0 | Fiji | |
| October 8, 1980 | 4:04:45 PM | 6.3 | 33.0 | Indonesia | |
| October 9, 1980 | 4:19:38 PM | 6.0 | 33.0 | Tonga, Samoa | |
| October 10, 1980 | 3:39:09 PM | 6.2 | 10.0 | Algeria |  |
| October 24, 1980 | 3:25:34 AM | 6.7 | 33.0 | Vanuatu, New Caledonia | |
| 2:53:35 PM | 6.4 | 72.0 | Mexico |  | |
| October 25, 1980 | 7:00:07 AM | 6.7 | 33.0 | Vanuatu, New Caledonia | |
| 4:20:04 PM | 6.5 | 33.0 | | ||
| October 26, 1980 | 5:14:19 AM | 6.1 | 48.0 | Philippines | |
| October 27, 1980 | 1:04:54 PM | 6.2 | 33.0 | Solomon Islands, Vanuatu | |
| October 29, 1980 | 5:44:14 PM | 6.4 | 33.0 | Vanuatu, New Caledonia | |
| 6:45:13 PM | 6.2 | 33.0 | India |  | |
| November 1, 1980 | 10:52:19 PM | 6.1 | 33.0 | Mexico |  |
| November 11, 1980 | 10:36:58 AM | 6.7 | 10.0 | South Africa | |
| November 19, 1980 | 7:00:46 PM | 6.1 | 17.0 | India |  |
| November 23, 1980 | 6:34:53 PM | 6.9 | 10.0 | Italy |  |
| November 30, 1980 | 12:24:39 PM | 6.0 | 202.0 | Tonga | |
| December 11, 1980 | 6:15:03 PM | 6.1 | 80.0 | Bolivia, Chile |  |
| December 15, 1980 | 8:12:45 AM | 6.3 | 33.0 | Tonga | |
| December 17, 1980 | 12:47:54 AM | 6.0 | 86.0 | Vanuatu, New Caledonia | |
| 4:21:58 PM | 6.8 | 10.0 | Canada |  | |
| December 19, 1980 | 2:57:57 AM | 6.1 | 33.0 | Tonga | |
| 11:32:41 PM | 6.2 | 82.0 | Japan |  | |
| December 31, 1980 | 10:32:11 AM | 6.5 | 33.0 | Russia | |
| January 2, 1981 | 3:39:47 PM | 6.1 | 242.0 | Japan | |
| January 18, 1981 | 3:06:45 AM | 6.0 | 22.0 | Antarctica | |
| 6:11:28 PM | 6.2 | 33.0 | Japan |  | |
| 6:17:24 PM | 6.9 | 33.0 | | ||
| January 19, 1981 | 1:14:05 AM | 6.1 | 33.0 | | |
| 3:11:01 PM | 6.7 | 33.0 | Indonesia |  | |
| 9:44:25 PM | 6.1 | 33.0 | Papua New Guinea | | |
| January 22, 1981 | 7:34:40 PM | 6.4 | 20.0 | Japan | |
| January 23, 1981 | 4:58:31 AM | 6.3 | 116.0 | | |
| 9:13:51 PM | 6.8 | 33.0 | China |  | |
| 9:54:41 PM | 6.8 | 10.0 | Madagascar | | |
| February 17, 1981 | 3:18:33 PM | 6.7 | 29.9 | New Caledonia, Vanuatu | |
| February 19, 1981 | 8:23:02 AM | 6.0 | 33.0 | | |
| February 22, 1981 | 9:45:45 PM | 6.2 | 33.0 | Vanuatu | |
| February 24, 1981 | 8:53:38 PM | 6.7 | 33.0 | Greece | |
| February 25, 1981 | 2:35:53 AM | 6.4 | 33.0 | | |
| February 28, 1981 | 9:56:13 PM | 6.0 | 33.0 | Peru |  |
| March 4, 1981 | 9:58:05 PM | 6.4 | 28.5 | Greece | |
| March 6, 1981 | 7:42:59 PM | 6.4 | 33.0 | Costa Rica, Colombia |  |
| March 21, 1981 | 10:52:39 PM | 6.0 | 226.7 | Papua New Guinea | |
| March 23, 1981 | 7:28:10 PM | 6.2 | 46.3 | Chile | |
| March 26, 1981 | 9:30:04 PM | 6.1 | 60.5 | Indonesia | |
| April 9, 1981 | 8:37:09 AM | 6.2 | 10.0 | Antarctica | |
| April 24, 1981 | 9:50:06 PM | 6.9 | 33.0 | Vanuatu | |
| April 25, 1981 | 5:30:14 AM | 6.1 | 588.0 | Fiji, Tonga | |
| April 27, 1981 | 6:17:33 PM | 6.5 | 10.0 | Antarctica | |
| April 28, 1981 | 9:14:48 PM | 6.0 | 540.0 | Fiji, Tonga | |
| April 30, 1981 | 2:41:41 PM | 6.1 | 49.0 | Russia | |
| May 2, 1981 | 4:04:55 PM | 6.3 | 228.7 | Afghanistan |  |
| May 6, 1981 | 9:36:06 PM | 6.4 | 33.0 | Ecuador |  |
| May 8, 1981 | 11:34:44 PM | 6.0 | 200.4 | Japan | |
| May 13, 1981 | 1:39:54 AM | 6.0 | 145.0 | Philippines | |
| May 28, 1981 | 10:18:55 PM | 6.0 | 70.5 | Papua New Guinea | |
| June 1, 1981 | 2:07:01 PM | 6.0 | 33.0 | Tonga | |
| 3:12:46 PM | 6.0 | 33.0 | Mexico | | |
| June 3, 1981 | 5:47:44 AM | 6.4 | 10.0 | Brazil, South Africa | |
| June 9, 1981 | 10:08:18 PM | 6.0 | 10.0 | China |  |
| June 11, 1981 | 7:24:25 AM | 6.7 | 33.0 | Iran | |
| June 13, 1981 | 1:26:03 AM | 6.0 | 10.0 | Antarctica | |
| June 25, 1981 | 7:51:21 PM | 6.0 | 10.0 | Australia | |
| July 7, 1981 | 9:10:57 PM | 6.4 | 10.0 | Brazil, Liberia | |
| July 14, 1981 | 5:18:46 PM | 6.1 | 10.0 | Australia | |
| July 29, 1981 | 1:11:12 AM | 6.2 | 39.5 | Vanuatu, New Caldeonia | |
| August 23, 1981 | 12:00:26 PM | 6.0 | 40.0 | Russia |  |
| September 3, 1981 | 5:35:44 AM | 6.6 | 45.0 | | |
| September 4, 1981 | 11:14:15 AM | 6.6 | 33.0 | Philippines | |
| September 6, 1981 | 11:02:40 AM | 6.2 | 31.0 | Vanuatu, New Caledonia | |
| September 12, 1981 | 7:15:54 AM | 6.2 | 33.0 | Pakistan |  |
| September 13, 1981 | 2:17:18 AM | 6.0 | 0.0 | Kazakhstan | |
| September 17, 1981 | 8:23:24 AM | 6.6 | 30.0 | Vanuatu, New Caledonia | |
| September 21, 1981 | 2:24:42 PM | 6.0 | 33.0 | | |
| September 25, 1981 | 3:01:22 PM | 6.1 | 25.3 | Japan | |
| September 28, 1981 | 5:56:18 PM | 6.0 | 323.0 | New Zealand | |
| October 4, 1981 | 12:01:32 AM | 6.3 | 33.0 | Papua New Guinea | |
| October 7, 1981 | 1:19:20 PM | 6.0 | 10.0 | Madgascar | |
| October 9, 1981 | 12:19:40 PM | 6.4 | 50.2 | Solomon Islands | |
| October 15, 1981 | 1:47:52 AM | 6.0 | 47.0 | Japan | |
| October 17, 1981 | 6:44:55 AM | 6.1 | 179.0 | Indonesia | |
| 2:35:40 PM | 6.0 | 10.0 | Argentina, South Africa | | |
| October 18, 1981 | 3:57:02 AM | 6.0 | 0.0 | Kazakhstan | |
| October 28, 1981 | 4:34:17 AM | 6.2 | 10.0 | Chile |  |
| November 3, 1981 | 1:47:34 PM | 6.2 | 10.0 | United States |  |
| November 4, 1981 | 2:38:10 PM | 6.3 | 33.0 | Tonga | |
| November 6, 1981 | 4:47:49 PM | 6.9 | 33.0 | Papua New Guinea | |
| November 7, 1981 | 3:29:51 AM | 6.8 | 65.2 | Chile | |
| 9:42:55 AM | 6.0 | 10.0 | Madagascar | | |
| November 15, 1981 | 8:18:17 PM | 6.0 | 10.0 | Antarctica | |
| November 16, 1981 | 1:53:18 PM | 6.2 | 33.0 | Vanuatu, New Caledonia | |
| November 18, 1981 | 5:37:48 PM | 6.0 | 33.0 | New Zealand | |
| November 22, 1981 | 3:05:20 PM | 6.5 | 24.0 | Philippines | |
| November 24, 1981 | 11:30:32 PM | 6.7 | 29.8 | Vanuatu, New Caledonia | |
| 11:49:54 PM | 6.2 | 33.0 | | ||
| December 6, 1981 | 12:50:48 PM | 6.1 | 33.0 | Papua New Guinea | |
| December 12, 1981 | 4:52:37 AM | 6.3 | 10.0 | Japan | |
| December 24, 1981 | 5:33:20 AM | 6.8 | 28.0 | New Zealand | |
| December 27, 1981 | 3:43:14 AM | 6.2 | 0.0 | Kazakhstan | |
| 5:39:13 PM | 6.5 | 13.3 | Greece | | |
| January 1, 1982 | 6:51:01 PM | 6.7 | 22.2 | Japan | |
| January 3, 1982 | 2:09:50 PM | 6.5 | 10.0 | Brazil, Liberia | |
| January 4, 1982 | 6:05:01 AM | 6.1 | 590.2 | Mariana Islands |  |
| 10:20:53 PM | 6.0 | 195.0 | Tonga | | |
| January 12, 1982 | 5:48:17 AM | 6.0 | 6.4 | Honduras |  |
| January 13, 1982 | 12:06:43 AM | 6.0 | 33.0 | Papua New Guinea | |
| January 15, 1982 | 1:48:21 PM | 6.0 | 33.0 | | |
| January 18, 1982 | 7:27:24 PM | 6.8 | 10.0 | Greece | |
| January 20, 1982 | 4:25:11 AM | 6.3 | 18.9 | India | |
| 7:09:17 AM | 6.2 | 27.0 | | ||
| January 23, 1982 | 5:37:30 PM | 6.5 | 33.0 | China | |
| 5:48:02 PM | 6.0 | 33.0 | | ||
| January 24, 1982 | 6:08:56 AM | 6.4 | 37.2 | Philippines | |
| January 25, 1982 | 5:29:33 AM | 6.1 | 60.0 | United States | |
| January 28, 1982 | 2:26:15 PM | 6.1 | 33.0 | Chile | |
| January 30, 1982 | 2:35:10 AM | 6.0 | 63.3 | Guadeloupe |  |
| February 20, 1982 | 1:26:50 PM | 6.8 | 36.0 | Solomon Islands | |
| 7:18:20 PM | 6.5 | 18.0 | Japan | | |
| March 4, 1982 | 9:11:49 AM | 6.0 | 45.0 | Vanuatu | |
| March 10, 1982 | 9:58:43 PM | 6.0 | 102.0 | South Sandwich Islands | |
| March 11, 1982 | 10:32:27 AM | 6.4 | 33.0 | Indonesia |  |
| March 21, 1982 | 2:32:07 AM | 6.7 | 44.0 | Japan | |
| March 25, 1982 | 5:05:39 AM | 6.0 | 10.0 | Argentina | |
| March 28, 1982 | 3:52:34 AM | 6.0 | 79.0 | New Zealand | |
| 11:24:51 PM | 6.1 | 95.0 | Peru | | |
| March 29, 1982 | 12:20:26 PM | 6.3 | 33.0 | Fiji | |
| 9:33:55 PM | 6.0 | 187.2 | Indonesia |  | |
| April 6, 1982 | 7:56:53 PM | 6.5 | 64.8 | Guatemala | |
| April 12, 1982 | 12:34:44 AM | 6.1 | 35.0 | New Zealand | |
| April 16, 1982 | 2:04:51 PM | 6.0 | 33.0 | Tonga, Samoa | |
| April 17, 1982 | 9:20:57 AM | 6.2 | 10.3 | Philippines | |
| April 25, 1982 | 3:23:05 AM | 6.1 | 0.0 | Kazakhstan | |
| May 2, 1982 | 11:19:38 AM | 6.5 | 25.4 | New Zealand | |
| May 7, 1982 | 5:38:34 AM | 6.7 | 10.0 | Antarctica | |
| May 31, 1982 | 10:21:15 AM | 6.4 | 33.0 | Russia | |
| 3:18:55 PM | 6.4 | 33.0 | Palau | | |
| June 1, 1982 | 4:14:15 AM | 6.1 | 33.0 | Chile | |
| June 2, 1982 | 12:37:34 PM | 6.4 | 33.0 | Tonga | |
| June 7, 1982 | 6:52:37 AM | 6.9 | 40.5 | Mexico |  |
| June 11, 1982 | 12:38:09 AM | 6.3 | 123.0 | Tonga | |
| June 22, 1982 | 4:18:40 AM | 6.3 | 450.0 | Indonesia | |
| June 27, 1982 | 4:17:13 PM | 6.1 | 10.0 | New Zealand | |
| June 30, 1982 | 1:57:34 AM | 6.9 | 33.0 | Russia | |
| July 1, 1982 | 7:41:53 AM | 6.0 | 47.7 | United States | |
| July 4, 1982 | 1:17:14 AM | 6.1 | 0.0 | Kazakhstan | |
| July 17, 1982 | 10:02:07 PM | 6.2 | 36.9 | Vanuatu | |
| July 23, 1982 | 5:54:02 PM | 6.2 | 31.0 | Japan | |
| July 31, 1982 | 6:29:15 AM | 6.4 | 37.8 | United States, Russia | |
| August 7, 1982 | 8:56:22 PM | 6.4 | 33.0 | Indonesia | |
| August 12, 1982 | 2:13:08 AM | 6.5 | 45.0 | Papua New Guinea | |
| August 17, 1982 | 10:22:24 PM | 6.4 | 31.0 | Libya |  |
| August 19, 1982 | 3:59:01 PM | 6.8 | 10.0 | Panama |  |
| August 26, 1982 | 5:22:59 AM | 6.1 | 70.0 | Ecuador | |
| September 3, 1982 | 1:32:00 AM | 6.1 | 33.0 | Russia | |
| 11:39:39 PM | 6.3 | 33.0 | Tonga, Samoa | | |
| September 4, 1982 | 2:08:09 AM | 6.3 | 33.0 | | |
| 1:31:14 PM | 6.1 | 33.0 | Tonga | | |
| September 6, 1982 | 1:47:02 AM | 6.8 | 175.8 | Japan | |
| September 14, 1982 | 6:17:02 PM | 6.4 | 36.8 | Papua New Guinea | |
| September 15, 1982 | 8:22:55 PM | 6.3 | 128.3 | Peru | |
| September 17, 1982 | 1:28:24 PM | 6.2 | 546.0 | Tonga | |
| September 20, 1982 | 12:57:45 PM | 6.1 | 33.0 | | |
| September 21, 1982 | 1:28:18 AM | 6.1 | 20.5 | Papua New Guinea | |
| September 28, 1982 | 3:14:36 PM | 6.4 | 40.0 | Tonga | |
| October 5, 1982 | 9:14:32 AM | 6.0 | 17.6 | Vanuatu | |
| October 7, 1982 | 7:15:56 AM | 6.2 | 515.2 | Indonesia | |
| November 11, 1982 | 12:43:45 AM | 6.3 | 33.0 | | |
| November 16, 1982 | 5:25:53 PM | 6.1 | 27.0 | Vanuatu | |
| November 18, 1982 | 2:57:52 PM | 6.6 | 195.0 | Ecuador | |
| November 19, 1982 | 4:27:13 AM | 6.7 | 14.0 | Peru | |
| November 21, 1982 | 11:27:11 PM | 6.3 | 35.0 | Russia | |
| December 3, 1982 | 10:29:59 PM | 6.6 | 256.7 | Vanuatu | |
| December 5, 1982 | 3:37:12 AM | 6.1 | 0.0 | Kazakhstan | |
| December 13, 1982 | 9:12:48 AM | 6.3 | 5.0 | Yemen |  |
| December 16, 1982 | 12:40:48 AM | 6.6 | 36.0 | Afghanistan | |
| December 17, 1982 | 2:43:03 AM | 6.5 | 86.9 | Taiwan, Japan | |
| December 20, 1982 | 1:30:30 AM | 6.0 | 33.0 | Tonga | |
| 2:58:10 AM | 6.3 | 32.0 | | ||
| 5:46:08 PM | 6.3 | 33.0 | | ||
| December 28, 1982 | 6:37:42 AM | 6.3 | 22.0 | Japan | |
| 1:49:29 PM | 6.0 | 34.0 | Philippines | | |
| December 31, 1982 | 3:47:28 AM | 6.0 | 118.0 | Chile, Bolivia | |
| January 1, 1983 | 5:31:56 AM | 6.3 | 172.0 | Bolivia | |
| January 8, 1983 | 11:21:29 AM | 6.4 | 33.0 | Tonga, Samoa | |
| 3:04:56 PM | 6.1 | 14.3 | Papua New Guinea | | |
| January 9, 1983 | 9:03:54 PM | 6.1 | 33.0 | Russia | |
| January 16, 1983 | 10:10:12 PM | 6.7 | 234.9 | Papua New Guinea | |
| January 18, 1983 | 3:23:36 PM | 6.5 | 56.0 | South Sandwich Islands | |
| January 22, 1983 | 1:27:44 AM | 6.0 | 40.0 | Indonesia | |
| 6:44:36 AM | 6.1 | 29.0 | | ||
| January 24, 1983 | 8:17:39 AM | 6.3 | 56.8 | Mexico | |
| 11:09:21 PM | 6.8 | 78.0 | India | | |
| January 26, 1983 | 4:43:20 AM | 6.4 | 10.0 | Chile | |
| February 7, 1983 | 6:23:16 PM | 6.0 | 52.0 | New Zealand | |
| February 12, 1983 | 8:47:12 AM | 6.3 | 51.0 | Philippines | |
| February 13, 1983 | 1:40:10 AM | 6.2 | 16.1 | China | |
| February 14, 1983 | 12:23:19 AM | 6.2 | 39.0 | Micronesia |  |
| 3:20:04 AM | 6.5 | 47.0 | United States | | |
| February 20, 1983 | 10:49:54 AM | 6.4 | 60.5 | Philippines | |
| February 25, 1983 | 10:49:54 PM | 6.9 | 146.0 | Chile | |
| February 26, 1983 | 7:10:59 AM | 6.4 | 56.0 | Russia | |
| February 28, 1983 | 5:44:24 AM | 6.1 | 42.0 | | |
| March 10, 1983 | 12:27:48 AM | 6.2 | 33.0 | | |
| March 12, 1983 | 12:53:40 AM | 6.0 | 33.0 | Indonesia | |
| 1:36:35 AM | 6.7 | 16.9 | | ||
| March 15, 1983 | 7:58:30 PM | 6.7 | 41.0 | Philippines | |
| March 20, 1983 | 3:45:49 PM | 6.4 | 80.1 | Papua New Guinea | |
| March 21, 1983 | 7:44:17 AM | 6.7 | 68.0 | Tonga | |
| March 23, 1983 | 6:09:28 AM | 6.4 | 35.0 | Papua New Guinea | |
| 8:26:54 AM | 6.0 | 29.6 | | ||
| 11:51:06 PM | 6.4 | 19.1 | Greece | | |
| April 4, 1983 | 2:51:34 AM | 6.9 | 78.5 | Indonesia | |
| 11:12:47 PM | 6.5 | 51.0 | Russia | | |
| 11:58:59 PM | 6.2 | 123.0 | Vanuatu | | |
| April 8, 1983 | 2:28:25 AM | 6.7 | 10.0 | Somalia, Yemen | |
| April 11, 1983 | 8:18:10 AM | 6.1 | 40.0 | Venezuela | .jpg) |
| April 17, 1983 | 2:06:56 PM | 6.2 | 26.1 | Vanuatu | |
| April 24, 1983 | 9:08:47 AM | 6.4 | 12.4 | Solomon Islands | |
| April 30, 1983 | 2:03:49 PM | 6.5 | 30.4 | Japan | |
| May 1, 1983 | 6:10:40 PM | 6.2 | 24.0 | Russia | |
| May 2, 1983 | 11:42:38 PM | 6.7 | 9.6 | United States | |
| May 9, 1983 | 10:58:25 AM | 6.0 | 23.0 | Chile | |
| 3:53:03 PM | 6.1 | 39.1 | Costa Rica, Panama |  | |
| 8:09:15 PM | 6.1 | 10.0 | Mexico | | |
| May 10, 1983 | 11:02:35 AM | 6.5 | 112.4 | Papua New Guinea | |
| 6:27:31 PM | 6.7 | 71.6 | | ||
| May 11, 1983 | 12:17:12 AM | 6.2 | 125.0 | Indonesia | |
| May 15, 1983 | 12:24:00 AM | 6.5 | 33.0 | Tonga | |
| June 1, 1983 | 1:59:54 AM | 6.6 | 179.6 | | |
| 10:58:44 AM | 6.1 | 33.0 | Tonga, Samoa | | |
| June 2, 1983 | 8:12:50 PM | 6.2 | 598.6 | Brazil |  |
| June 9, 1983 | 12:49:03 AM | 6.0 | 30.6 | Japan | |
| 1:04:00 PM | 6.3 | 28.0 | | ||
| 6:46:00 PM | 6.1 | 20.8 | United States | | |
| June 12, 1983 | 2:36:43 AM | 6.1 | 0.0 | Kazakhstan | |
| June 21, 1983 | 6:25:57 AM | 6.7 | 9.9 | Japan | |
| 2:48:07 PM | 6.4 | 36.9 | Taiwan, Japan | | |
| June 24, 1983 | 7:18:22 AM | 6.3 | 18.4 | Vietnam |  |
| 9:06:45 AM | 6.7 | 44.1 | Taiwan, Japan | | |
| 9:07:14 AM | 6.9 | 33.0 | Laos |  | |
| July 3, 1983 | 5:14:23 PM | 6.5 | 33.0 | Costa Rica | |
| July 5, 1983 | 11:11:39 AM | 6.4 | 33.0 | Vanuatu | |
| 12:01:27 PM | 6.1 | 10.0 | Turkey |  | |
| July 7, 1983 | 4:05:39 PM | 6.2 | 33.7 | Vanuatu | |
| July 11, 1983 | 12:56:28 PM | 6.9 | 10.0 | Antarctica | |
| July 12, 1983 | 3:10:03 PM | 6.6 | 37.0 | United States | |
| July 14, 1983 | 7:47:46 PM | 6.3 | 43.0 | Philippines | |
| July 24, 1983 | 11:07:30 PM | 6.2 | 180.4 | Russia | |
| 11:38:09 PM | 6.4 | 48.1 | Indonesia | | |
| August 2, 1983 | 2:17:41 AM | 6.3 | 157.9 | Philippines | |
| August 6, 1983 | 3:43:51 PM | 6.8 | 2.4 | Greece | |
| 10:37:54 PM | 6.0 | 160.0 | Indonesia | | |
| August 17, 1983 | 12:17:56 PM | 6.5 | 28.8 | Philippines | |
| August 25, 1983 | 8:23:33 PM | 6.5 | 126.4 | Japan |  |
| August 27, 1983 | 6:49:48 PM | 6.0 | 20.5 | Philippines | |
| August 30, 1983 | 8:50:17 AM | 6.1 | 38.7 | Tonga | |
| September 7, 1983 | 7:22:05 PM | 6.4 | 45.0 | United States | |
| September 12, 1983 | 3:42:08 PM | 6.2 | 208.8 | Afghanistan | |
| September 14, 1983 | 11:25:00 AM | 6.3 | 158.5 | Mariana Islands | |
| September 15, 1983 | 10:39:02 AM | 6.3 | 115.2 | Mexico |  |
| September 16, 1983 | 8:09:26 AM | 6.0 | 510.2 | Fiji | |
| September 17, 1983 | 5:56:56 AM | 6.1 | 66.4 | Indonesia | |
| 12:11:42 PM | 6.7 | 33.0 | Fiji | | |
| September 21, 1983 | 7:20:42 PM | 6.3 | 28.2 | Taiwan |  |
| September 24, 1983 | 5:17:53 PM | 6.1 | 10.0 | Papua New Guinea | |
| October 3, 1983 | 1:33:35 PM | 6.0 | 12.4 | Japan | |
| October 6, 1983 | 1:47:06 AM | 6.0 | 0.0 | Kazakhstan | |
| October 8, 1983 | 7:45:26 AM | 6.1 | 557.9 | China |  |
| October 9, 1983 | 11:25:40 AM | 6.7 | 16.1 | Chile | |
| October 15, 1983 | 10:56:50 AM | 6.5 | 7.4 | Solomon Islands | |
| October 16, 1983 | 5:32:28 AM | 6.5 | 40.1 | Indonesia | |
| 9:59:46 AM | 6.1 | 65.6 | Chile | | |
| October 17, 1983 | 1:25:21 PM | 6.3 | 30.4 | Tonga | |
| 7:36:21 PM | 6.4 | 10.0 | Portugal | | |
| October 22, 1983 | 5:53:23 AM | 6.3 | 33.0 | South Sandwich Islands, Antarctica | |
| 1:07:39 PM | 6.5 | 33.0 | | ||
| October 25, 1983 | 12:36:23 AM | 6.5 | 33.0 | Indonesia | |
| October 26, 1983 | 1:55:04 AM | 6.1 | 0.0 | Kazakhstan | |
| October 27, 1983 | 7:43:48 PM | 6.6 | 27.7 | Indonesia | |
| October 28, 1983 | 2:06:06 PM | 6.9 | 10.0 | United States |  |
| October 30, 1983 | 4:12:27 AM | 6.8 | 11.6 | Turkey | |
| October 31, 1983 | 5:37:56 PM | 6.4 | 83.4 | Indonesia | |
| November 7, 1983 | 8:39:20 AM | 6.1 | 31.3 | | |
| 8:42:29 AM | 6.6 | 59.4 | | ||
| 4:26:31 PM | 6.4 | 39.0 | | ||
| November 16, 1983 | 4:13:00 PM | 6.7 | 12.0 | United States |  |
| November 20, 1983 | 12:44:43 AM | 6.1 | 29.3 | Russia | |
| 8:32:20 PM | 6.1 | 59.3 | Indonesia | | |
| November 22, 1983 | 2:21:03 PM | 6.6 | 54.9 | Ecuador | |
| November 25, 1983 | 7:56:07 PM | 6.2 | 18.5 | Australia | |
| 9:54:12 PM | 6.1 | 26.4 | Papua New Guinea | | |
| November 26, 1983 | 8:18:23 PM | 6.0 | 10.0 | Panama |  |
| November 29, 1983 | 11:41:07 PM | 6.0 | 525.0 | Fiji | |
| November 30, 1983 | 2:56:47 AM | 6.0 | 56.9 | Japan | |
| December 3, 1983 | 1:23:55 AM | 6.2 | 33.0 | Samoa | |
| 5:43:14 PM | 6.3 | 10.0 | British Indian Ocean Territory | | |
| December 8, 1983 | 1:17:56 PM | 6.3 | 10.0 | Micronesia | |
| December 11, 1983 | 9:13:49 AM | 6.4 | 23.9 | | |
| December 12, 1983 | 9:26:07 AM | 6.4 | 136.9 | Indonesia | |
| December 15, 1983 | 3:57:25 AM | 6.1 | 20.0 | New Zealand | |
| 4:22:33 AM | 6.2 | 100.1 | Chile | | |
| 2:11:24 PM | 6.4 | 23.8 | Papua New Guinea | | |
| December 20, 1983 | 4:58:30 PM | 6.2 | 10.0 | | |
| December 21, 1983 | 12:05:06 PM | 6.9 | 601.9 | Argentina | |
| 11:32:11 PM | 6.2 | 33.0 | Papua New Guinea | | |
| December 22, 1983 | 1:02:02 AM | 6.4 | 26.0 | | |
| 4:11:29 AM | 6.3 | 11.3 | Guinea |  | |
| January 1, 1984 | 10:08:14 PM | 6.0 | 272.1 | Argentina | |
| January 2, 1984 | 10:09:57 PM | 6.4 | 10.0 | Antarctica | |
| 10:09:58 PM | 6.4 | 10.0 | | ||
| January 16, 1984 | 12:27:14 PM | 6.3 | 10.0 | Chile | |
| January 19, 1984 | 4:15:16 PM | 6.2 | 332.3 | Tonga | |
| 4:34:45 PM | 6.1 | 30.3 | Micronesia | | |
| January 27, 1984 | 1:01:40 PM | 6.1 | 171.8 | Afghanistan | |
| February 1, 1984 | 7:28:28 AM | 6.4 | 573.4 | Russia |  |
| 2:22:07 PM | 6.1 | 33.0 | Afghanistan | | |
| February 8, 1984 | 12:39:51 AM | 6.4 | 27.0 | Solomon Islands | |
| February 10, 1984 | 4:51:20 PM | 6.0 | 10.0 | Mexico |  |
| February 16, 1984 | 5:18:41 PM | 6.4 | 207.6 | Afghanistan | |
| February 17, 1984 | 4:32:21 PM | 6.0 | 158.1 | Indonesia | |
| 8:33:42 PM | 6.1 | 10.0 | Mexico | | |
| February 26, 1984 | 8:18:19 AM | 6.1 | 113.1 | Peru | |
| March 1, 1984 | 7:21:25 PM | 6.0 | 10.0 | Ecuador, Peru | |
| March 2, 1984 | 5:48:01 AM | 6.0 | 33.0 | Papua New Guinea | |
| March 8, 1984 | 12:40:50 AM | 6.0 | 87.8 | New Zealand | .png) |
| March 10, 1984 | 9:02:00 AM | 6.0 | 52.1 | Indonesia |  |
| March 12, 1984 | 10:50:48 AM | 6.2 | 546.5 | Fiji | |
| March 14, 1984 | 11:36:30 AM | 6.0 | 569.6 | | |
| March 21, 1984 | 8:27:51 AM | 6.1 | 10.0 | Australia | |
| March 23, 1984 | 8:31:33 PM | 6.0 | 44.5 | Tonga, Samoa | |
| March 27, 1984 | 8:06:33 PM | 6.5 | 27.6 | Papua New Guinea | |
| April 6, 1984 | 4:13:18 AM | 6.1 | 10.0 | Antarctica | |
| 11:08:22 PM | 6.8 | 182.4 | Vanuatu | | |
| April 13, 1984 | 10:05:07 PM | 6.1 | 167.6 | Papua New Guinea | |
| April 18, 1984 | 6:49:13 AM | 6.5 | 149.7 | Tonga | |
| April 20, 1984 | 6:31:10 AM | 6.3 | 582.0 | Russia | |
| April 21, 1984 | 12:36:16 PM | 6.0 | 73.0 | Tonga, Samoa | |
| April 22, 1984 | 3:33:00 AM | 6.4 | 593.2 | Fiji | |
| 6:14:21 AM | 6.2 | 10.0 | Brazil, Liberia | | |
| April 23, 1984 | 9:40:35 PM | 6.5 | 414.1 | Russia | |
| April 24, 1984 | 4:11:29 AM | 6.9 | 403.1 | Japan | |
| 9:15:18 PM | 6.2 | 8.2 | United States | | |
| April 25, 1984 | 4:19:32 AM | 6.3 | 414.9 | Fiji | |
| May 6, 1984 | 3:19:11 PM | 6.0 | 33.0 | India |  |
| May 8, 1984 | 3:37:14 AM | 6.2 | 33.0 | New Zealand | |
| May 17, 1984 | 4:53:46 PM | 6.9 | 10.0 | Madagascar | |
| 4:53:51 PM | 6.9 | 10.0 | | ||
| May 21, 1984 | 3:38:58 PM | 6.0 | 18.2 | China | |
| May 23, 1984 | 5:16:33 AM | 6.1 | 10.0 | New Zealand | |
| May 25, 1984 | 11:53:51 PM | 6.4 | 10.0 | Antarctica | |
| May 26, 1984 | 2:44:46 AM | 6.2 | 10.0 | | |
| 3:13:12 AM | 6.0 | 0.0 | Kazakhstan | | |
| 3:58:56 AM | 6.7 | 10.0 | South Africa | | |
| 10:42:47 PM | 6.4 | 26.5 | Solomon Islands | | |
| June 6, 1984 | 5:38:23 AM | 6.2 | 33.0 | Indonesia | |
| June 8, 1984 | 1:41:14 AM | 6.1 | 33.0 | | |
| June 11, 1984 | 2:05:34 AM | 6.2 | 46.3 | Chile | |
| June 15, 1984 | 2:22:23 PM | 6.6 | 246.6 | Tonga | |
| June 17, 1984 | 7:48:02 AM | 6.1 | 22.5 | Greece, Turkey | |
| June 18, 1984 | 11:20:17 AM | 6.5 | 116.8 | Peru | |
| June 21, 1984 | 10:43:42 AM | 6.2 | 39.1 | Greece | |
| June 22, 1984 | 3:55:28 PM | 6.4 | 10.0 | Antarctica | |
| June 24, 1984 | 11:17:11 AM | 6.9 | 23.9 | Dominican Republic |  |
| 1:29:39 PM | 6.1 | 5.6 | New Zealand | | |
| June 28, 1984 | 7:51:24 PM | 6.2 | 63.0 | Indonesia | |
| July 2, 1984 | 4:50:44 AM | 6.4 | 46.6 | Mexico |  |
| July 5, 1984 | 5:21:48 AM | 6.6 | 33.0 | Papua New Guinea | |
| July 9, 1984 | 11:19:03 PM | 6.7 | 533.5 | Indonesia | |
| July 14, 1984 | 1:09:10 AM | 6.2 | 0.0 | Kazakhstan | |
| July 16, 1984 | 12:27:27 PM | 6.2 | 10.0 | Antarctica | |
| July 17, 1984 | 2:14:17 PM | 6.0 | 129.2 | South Sandwich Islands | |
| July 23, 1984 | 4:03:39 PM | 6.4 | 25.9 | Indonesia | |
| August 6, 1984 | 7:06:38 PM | 6.9 | 46.2 | Japan |  |
| August 11, 1984 | 1:20:45 AM | 6.2 | 39.8 | Papua New Guinea | |
| August 23, 1984 | 7:49:17 PM | 6.2 | 57.3 | Nicaragua |  |
| August 26, 1984 | 5:00:45 AM | 6.4 | 559.7 | Fiji | |
| August 30, 1984 | 4:06:13 PM | 6.1 | 33.0 | New Zealand | |
| August 31, 1984 | 3:42:11 PM | 6.4 | 29.0 | Vanuatu | |
| 7:46:03 PM | 6.3 | 118.8 | Mexico | | |
| September 5, 1984 | 9:32:12 AM | 6.0 | 201.1 | Indonesia |  |
| September 10, 1984 | 3:14:10 AM | 6.7 | 10.0 | United States | |
| 3:14:28 AM | 6.6 | 4.3 |  | ||
| September 11, 1984 | 7:16:35 AM | 6.1 | 125.6 | Vanuatu | |
| September 13, 1984 | 11:48:49 PM | 6.2 | 10.0 | Japan |  |
| September 17, 1984 | 6:41:43 AM | 6.2 | 10.0 | Mauritius, Reunion | |
| 9:08:48 AM | 6.3 | 10.0 | New Zealand | | |
| September 18, 1984 | 5:02:44 PM | 6.8 | 47.6 | Japan | |
| September 19, 1984 | 12:21:49 AM | 6.0 | 10.0 | British Indian Ocean Territory | |
| September 22, 1984 | 6:10:35 PM | 6.1 | 98.0 | Mariana Islands, Guam | |
| 9:44:17 PM | 6.1 | 44.1 | New Zealand | | |
| September 28, 1984 | 12:03:34 AM | 6.6 | 21.1 | Tonga | |
| 3:03:46 AM | 6.0 | 363.9 | Fiji, Tonga | | |
| 10:40:24 AM | 6.1 | 10.0 | Chile | | |
| September 30, 1984 | 8:48:45 PM | 6.0 | 75.0 | Papua New Guinea | |
| October 4, 1984 | 4:31:53 PM | 6.3 | 34.2 | Indonesia | |
| October 12, 1984 | 6:21:47 PM | 6.3 | 13.0 | Fiji | |
| October 13, 1984 | 2:03:47 AM | 6.1 | 36.8 | Tonga | |
| 5:32:38 AM | 6.4 | 10.0 | Fiji | | |
| 5:18:13 PM | 6.1 | 31.4 | Mexico | | |
| October 19, 1984 | 2:37:50 PM | 6.0 | 121.1 | Tonga | |
| October 20, 1984 | 5:59:17 PM | 6.2 | 192.0 | Argentina | |
| October 26, 1984 | 8:49:24 AM | 6.3 | 56.4 | Indonesia | |
| 8:22:21 PM | 6.1 | 33.0 | Tajikistan |  | |
| October 27, 1984 | 1:50:10 AM | 6.2 | 0.0 | Kazakhstan | |
| October 29, 1984 | 11:18:05 PM | 6.6 | 153.2 | Philippines | |
| October 30, 1984 | 1:05:49 AM | 6.6 | 141.0 | Tonga | |
| November 1, 1984 | 6:43:44 PM | 6.3 | 49.0 | Russia | |
| November 15, 1984 | 5:52:30 AM | 6.3 | 348.1 | Fiji, Tonga | |
| November 17, 1984 | 1:45:49 PM | 6.7 | 451.4 | Fiji | |
| 10:43:39 PM | 6.2 | 33.0 | Tonga | | |
| November 21, 1984 | 2:33:20 PM | 6.4 | 23.4 | Vanuatu | |
| November 22, 1984 | 12:50:43 AM | 6.0 | 10.0 | Brazil, South Africa | |
| 5:07:36 PM | 6.5 | 645.8 | Fiji | | |
| November 23, 1984 | 4:45:53 AM | 6.4 | 33.0 | Indonesia | |
| 4:46:06 AM | 6.8 | 33.0 | Vanuatu | | |
| 7:12:31 AM | 6.0 | 33.0 | | ||
| 6:08:25 PM | 6.1 | 8.1 | United States | | |
| December 2, 1984 | 6:09:44 AM | 6.4 | 10.0 | Mexico | |
| 9:09:25 PM | 6.2 | 17.9 | Papua New Guinea | | |
| December 3, 1984 | 4:08:35 AM | 6.4 | 64.5 | Russia | |
| December 7, 1984 | 10:19:10 AM | 6.1 | 10.0 | Brazil, Liberia | |
| December 11, 1984 | 11:22:19 PM | 6.4 | 91.5 | Chile | |
| December 16, 1984 | 3:55:02 AM | 6.1 | 0.0 | Kazakhstan | |
| December 17, 1984 | 11:30:21 PM | 6.2 | 29.4 | Russia | |
| 11:56:57 PM | 6.0 | 33.0 | | ||
| December 20, 1984 | 4:26:14 PM | 6.0 | 62.9 | Nicaragua | |
| December 21, 1984 | 6:47:51 PM | 6.2 | 43.6 | Papua New Guinea | |
| December 24, 1984 | 5:32:35 AM | 6.2 | 70.5 | | |
| December 28, 1984 | 3:50:10 AM | 6.0 | 0.0 | Kazakhstan | |
| 10:37:53 AM | 6.7 | 33.0 | Russia | | |
| December 30, 1984 | 9:36:56 PM | 6.8 | 39.3 | New Zealand | |
| 11:33:37 PM | 6.0 | 22.6 | India |  | |
| December 31, 1984 | 9:42:10 PM | 6.0 | 10.0 | Antarctica | |