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Sequence · 2004-12-26

M 6.6 · Observed seismic cluster · Nicobar Islands, India region

Explore clusters of M4.5+ events observed around significant earthquakes. These clusters are descriptive and are not presented as earthquake predictions.

M4.5+ events in cluster249
M6+5
Analysis radius276 km
Observation window14 days
Largest secondary eventM 6.2
Quake Pulse

Sequence timeline

Within first 24 hours72
Within first 7 days203
Observed duration13.7 d
Gap from reference eventM 0.4
0 h13.7 d
Quake Pulse

Main-event impact

Shallow

44/100
Impact and context →

M4.5+ events in cluster

MagnitudeLocationDepthTime
M 6.6Nicobar Islands, India region16.1 km2004-12-26 09:20:01 UTCView event →
M 4.9220 km NW of Sabang, Indonesia13.8 km2004-12-26 09:30:29 UTCView event →
M 5.4223 km NW of Sabang, Indonesia30.0 km2004-12-26 09:30:55 UTCView event →
M 4.6273 km SSW of Port Blair, India30.0 km2004-12-26 09:36:39 UTCView event →
M 4.9Nicobar Islands, India region30.0 km2004-12-26 09:38:39 UTCView event →
M 4.6219 km NNW of Sabang, Indonesia19.8 km2004-12-26 09:55:12 UTCView event →
M 4.6285 km SSE of Port Blair, India23.3 km2004-12-26 09:58:47 UTCView event →
M 4.8Nicobar Islands, India region31.1 km2004-12-26 10:02:07 UTCView event →
M 5.1231 km SE of Port Blair, India30.0 km2004-12-26 10:12:10 UTCView event →
M 5.5Nicobar Islands, India region30.0 km2004-12-26 10:18:13 UTCView event →
M 5.4Nicobar Islands, India region39.8 km2004-12-26 10:33:05 UTCView event →
M 5.4284 km WNW of Sabang, Indonesia36.4 km2004-12-26 10:43:29 UTCView event →
M 5.5Nicobar Islands, India region30.0 km2004-12-26 10:51:19 UTCView event →
M 5.3192 km SSE of Port Blair, India30.0 km2004-12-26 10:53:58 UTCView event →
M 5.5212 km SE of Port Blair, India30.0 km2004-12-26 10:56:02 UTCView event →
M 4.7Nicobar Islands, India region30.0 km2004-12-26 12:51:52 UTCView event →
M 5.1186 km SE of Port Blair, India30.0 km2004-12-26 12:52:45 UTCView event →
M 4.8222 km NNW of Sabang, Indonesia30.0 km2004-12-26 13:10:42 UTCView event →
M 5.2246 km NW of Sabang, Indonesia19.2 km2004-12-26 13:28:56 UTCView event →
M 5.1Nicobar Islands, India region30.0 km2004-12-26 14:39:07 UTCView event →
M 5.3274 km WNW of Sabang, Indonesia18.6 km2004-12-26 15:12:21 UTCView event →
M 5.0210 km NW of Sabang, Indonesia17.7 km2004-12-26 15:23:05 UTCView event →
M 4.6121 km S of Port Blair, India30.4 km2004-12-26 15:23:08 UTCView event →
M 4.9220 km NNW of Sabang, Indonesia17.0 km2004-12-26 15:24:08 UTCView event →
M 4.7252 km NNW of Sabang, Indonesia30.0 km2004-12-26 16:10:43 UTCView event →
M 4.7248 km NNW of Sabang, Indonesia20.2 km2004-12-26 16:13:15 UTCView event →
M 4.7Nicobar Islands, India region30.0 km2004-12-26 16:27:09 UTCView event →
M 4.6298 km SSE of Port Blair, India30.0 km2004-12-26 16:37:47 UTCView event →
M 4.6288 km S of Port Blair, India36.2 km2004-12-26 16:43:15 UTCView event →
M 4.9292 km WNW of Sabang, Indonesia49.7 km2004-12-26 16:48:24 UTCView event →
M 4.7Nicobar Islands, India region25.6 km2004-12-26 17:07:20 UTCView event →
M 4.6Nicobar Islands, India region30.0 km2004-12-26 17:30:24 UTCView event →
M 5.2Nicobar Islands, India region22.8 km2004-12-26 17:44:52 UTCView event →
M 4.8Nicobar Islands, India region0.8 km2004-12-26 17:59:00 UTCView event →
M 4.6Nicobar Islands, India region22.8 km2004-12-26 18:01:08 UTCView event →
M 5.0Nicobar Islands, India region25.5 km2004-12-26 18:10:43 UTCView event →
M 5.0Nicobar Islands, India region30.0 km2004-12-26 18:29:31 UTCView event →
M 5.1267 km SSE of Port Blair, India47.1 km2004-12-26 18:33:55 UTCView event →
M 4.7245 km NW of Sabang, Indonesia47.4 km2004-12-26 18:47:59 UTCView event →
M 4.6284 km WNW of Sabang, Indonesia30.0 km2004-12-26 19:43:01 UTCView event →
M 4.6186 km SE of Port Blair, India30.0 km2004-12-26 20:01:14 UTCView event →
M 4.7183 km SSE of Port Blair, India30.0 km2004-12-26 20:24:16 UTCView event →
M 4.9Nicobar Islands, India region30.0 km2004-12-26 21:20:42 UTCView event →
M 4.6Nicobar Islands, India region30.0 km2004-12-26 21:33:12 UTCView event →
M 4.8Nicobar Islands, India region30.0 km2004-12-26 21:44:38 UTCView event →
M 4.5167 km SW of Bamboo Flat, India30.0 km2004-12-26 21:55:10 UTCView event →
M 4.5Nicobar Islands, India region30.0 km2004-12-26 22:21:04 UTCView event →
M 4.6Nicobar Islands, India region30.0 km2004-12-26 22:39:20 UTCView event →
M 4.6Nicobar Islands, India region30.0 km2004-12-26 22:39:25 UTCView event →
M 4.9297 km S of Port Blair, India36.5 km2004-12-26 22:46:11 UTCView event →
M 5.1275 km SSW of Port Blair, India30.7 km2004-12-26 23:04:26 UTCView event →
M 4.8295 km S of Port Blair, India30.2 km2004-12-26 23:31:45 UTCView event →
M 5.5Nicobar Islands, India region30.0 km2004-12-27 00:36:09 UTCView event →
M 5.4Nicobar Islands, India region21.8 km2004-12-27 00:39:44 UTCView event →
M 4.7Nicobar Islands, India region30.0 km2004-12-27 01:04:51 UTCView event →
M 5.0Nicobar Islands, India region22.7 km2004-12-27 01:38:21 UTCView event →
M 5.2254 km NNW of Sabang, Indonesia30.0 km2004-12-27 02:04:21 UTCView event →
M 4.5Nicobar Islands, India region38.2 km2004-12-27 02:17:43 UTCView event →
M 4.6Nicobar Islands, India region22.2 km2004-12-27 02:23:43 UTCView event →
M 4.8254 km S of Port Blair, India30.0 km2004-12-27 03:13:33 UTCView event →
M 4.6Nicobar Islands, India region31.0 km2004-12-27 03:37:41 UTCView event →
M 4.5269 km SSW of Port Blair, India19.0 km2004-12-27 03:51:14 UTCView event →
M 4.5Nicobar Islands, India region30.0 km2004-12-27 04:14:36 UTCView event →
M 5.0Nicobar Islands, India region39.0 km2004-12-27 04:26:08 UTCView event →
M 4.7Nicobar Islands, India region37.9 km2004-12-27 04:40:48 UTCView event →
M 4.5Nicobar Islands, India region33.4 km2004-12-27 05:09:19 UTCView event →
M 4.6Nicobar Islands, India region30.0 km2004-12-27 05:28:44 UTCView event →
M 5.2Nicobar Islands, India region32.2 km2004-12-27 05:50:11 UTCView event →
M 4.7Nicobar Islands, India region31.5 km2004-12-27 05:57:31 UTCView event →
M 5.0Nicobar Islands, India region58.2 km2004-12-27 06:01:52 UTCView event →
M 4.8Nicobar Islands, India region30.5 km2004-12-27 06:40:42 UTCView event →
M 4.5Nicobar Islands, India region30.0 km2004-12-27 06:48:24 UTCView event →
M 4.7Nicobar Islands, India region40.3 km2004-12-27 09:37:25 UTCView event →
M 5.7Nicobar Islands, India region9.1 km2004-12-27 09:57:52 UTCView event →
M 5.0Nicobar Islands, India region48.5 km2004-12-27 10:01:41 UTCView event →
M 4.5Nicobar Islands, India region30.0 km2004-12-27 10:28:10 UTCView event →
M 4.6Nicobar Islands, India region30.0 km2004-12-27 11:01:18 UTCView event →
M 4.7Nicobar Islands, India region30.0 km2004-12-27 11:30:43 UTCView event →
M 5.1Nicobar Islands, India region25.0 km2004-12-27 11:57:55 UTCView event →
M 4.5239 km SSE of Port Blair, India30.0 km2004-12-27 12:22:51 UTCView event →
M 4.9Nicobar Islands, India region25.1 km2004-12-27 12:48:18 UTCView event →
M 4.7Nicobar Islands, India region25.8 km2004-12-27 12:58:01 UTCView event →
M 4.8Nicobar Islands, India region39.4 km2004-12-27 14:20:53 UTCView event →
M 5.2Nicobar Islands, India region24.2 km2004-12-27 14:30:32 UTCView event →
M 5.2150 km SE of Port Blair, India23.9 km2004-12-27 15:20:33 UTCView event →
M 4.8133 km S of Port Blair, India24.1 km2004-12-27 15:41:01 UTCView event →
M 4.6Nicobar Islands, India region33.8 km2004-12-27 15:49:32 UTCView event →
M 4.5Nicobar Islands, India region30.0 km2004-12-27 16:13:58 UTCView event →
M 4.5283 km SSE of Port Blair, India30.0 km2004-12-27 16:22:44 UTCView event →
M 4.5Nicobar Islands, India region28.6 km2004-12-27 16:28:15 UTCView event →
M 4.8Nicobar Islands, India region29.0 km2004-12-27 16:33:55 UTCView event →
M 5.0286 km SSE of Port Blair, India39.1 km2004-12-27 18:24:05 UTCView event →
M 4.5Nicobar Islands, India region31.2 km2004-12-27 18:31:04 UTCView event →
M 4.6Nicobar Islands, India region30.0 km2004-12-27 19:06:06 UTCView event →
M 5.0Nicobar Islands, India region30.8 km2004-12-27 19:18:26 UTCView event →
M 5.2Nicobar Islands, India region41.8 km2004-12-27 19:26:58 UTCView event →
M 4.9217 km S of Port Blair, India28.1 km2004-12-27 19:28:38 UTCView event →
M 5.3Nicobar Islands, India region27.5 km2004-12-27 19:28:52 UTCView event →
M 4.5Nicobar Islands, India region44.0 km2004-12-27 19:50:14 UTCView event →
M 4.8Nicobar Islands, India region27.7 km2004-12-27 20:16:50 UTCView event →
M 5.7Nicobar Islands, India region28.7 km2004-12-27 20:23:44 UTCView event →
M 4.5Nicobar Islands, India region30.0 km2004-12-27 20:31:18 UTCView event →
M 5.3Nicobar Islands, India region30.0 km2004-12-27 20:36:18 UTCView event →
M 4.9Nicobar Islands, India region30.0 km2004-12-27 20:41:06 UTCView event →
M 4.6Nicobar Islands, India region30.0 km2004-12-27 20:41:45 UTCView event →
M 4.7Nicobar Islands, India region30.0 km2004-12-27 20:47:49 UTCView event →
M 4.7Nicobar Islands, India region30.0 km2004-12-27 20:49:59 UTCView event →
M 4.6Nicobar Islands, India region30.0 km2004-12-27 20:52:06 UTCView event →
M 4.8Nicobar Islands, India region26.0 km2004-12-27 21:44:07 UTCView event →
M 4.7Nicobar Islands, India region30.0 km2004-12-27 21:53:45 UTCView event →
M 4.5Nicobar Islands, India region30.0 km2004-12-27 22:02:39 UTCView event →
M 4.9Nicobar Islands, India region30.0 km2004-12-27 22:02:46 UTCView event →
M 4.7278 km WNW of Sabang, Indonesia30.0 km2004-12-27 22:09:18 UTCView event →
M 4.9231 km SSE of Port Blair, India23.2 km2004-12-27 23:02:00 UTCView event →
M 5.0210 km S of Port Blair, India31.1 km2004-12-27 23:20:07 UTCView event →
M 5.4Nicobar Islands, India region8.3 km2004-12-27 23:58:00 UTCView event →
M 5.1Nicobar Islands, India region30.0 km2004-12-28 00:04:48 UTCView event →
M 5.5234 km NW of Sabang, Indonesia22.2 km2004-12-28 00:37:51 UTCView event →
M 5.0295 km WNW of Sabang, Indonesia13.2 km2004-12-28 03:20:18 UTCView event →
M 5.4266 km SSE of Port Blair, India30.0 km2004-12-28 05:36:12 UTCView event →
M 5.3131 km SSW of Port Blair, India30.0 km2004-12-28 10:51:47 UTCView event →
M 4.8271 km WNW of Sabang, Indonesia20.4 km2004-12-28 13:06:42 UTCView event →
M 5.2141 km SSE of Port Blair, India30.0 km2004-12-28 14:08:43 UTCView event →
M 5.4223 km SSE of Port Blair, India51.8 km2004-12-28 17:11:16 UTCView event →
M 4.9Nicobar Islands, India region28.6 km2004-12-28 17:46:20 UTCView event →
M 5.2262 km SSE of Port Blair, India30.0 km2004-12-28 19:55:11 UTCView event →
M 5.0182 km SSE of Port Blair, India30.0 km2004-12-28 20:41:55 UTCView event →
M 4.7Nicobar Islands, India region30.0 km2004-12-28 20:58:33 UTCView event →
M 5.4Nicobar Islands, India region13.3 km2004-12-28 21:47:27 UTCView event →
M 5.2271 km WNW of Sabang, Indonesia30.0 km2004-12-28 23:07:53 UTCView event →
M 4.9296 km SSE of Port Blair, India28.5 km2004-12-28 23:35:16 UTCView event →
M 5.094 km SW of Port Blair, India24.7 km2004-12-28 23:39:59 UTCView event →
M 5.0259 km S of Port Blair, India30.0 km2004-12-28 23:46:35 UTCView event →
M 4.5Nicobar Islands, India region30.0 km2004-12-29 00:32:25 UTCView event →
M 4.7186 km SSE of Port Blair, India30.0 km2004-12-29 01:36:27 UTCView event →
M 5.9Nicobar Islands, India region34.0 km2004-12-29 01:39:41 UTCView event →
M 6.1Nicobar Islands, India region8.0 km2004-12-29 01:50:52 UTCView event →
M 4.7Nicobar Islands, India region39.4 km2004-12-29 04:46:14 UTCView event →
M 4.5Nicobar Islands, India region21.6 km2004-12-29 05:51:59 UTCView event →
M 6.2Nicobar Islands, India region12.0 km2004-12-29 05:56:47 UTCView event →
M 5.9Nicobar Islands, India region30.0 km2004-12-29 06:05:16 UTCView event →
M 5.4246 km SSE of Port Blair, India30.0 km2004-12-29 06:19:05 UTCView event →
M 5.0259 km S of Port Blair, India48.7 km2004-12-29 06:35:44 UTCView event →
M 5.0261 km NW of Sabang, Indonesia37.7 km2004-12-29 10:09:25 UTCView event →
M 4.9Nicobar Islands, India region29.2 km2004-12-29 10:24:02 UTCView event →
M 4.8Nicobar Islands, India region42.0 km2004-12-29 13:50:36 UTCView event →
M 4.868 km SW of Bamboo Flat, India26.6 km2004-12-29 15:36:28 UTCView event →
M 5.3180 km SE of Port Blair, India29.2 km2004-12-29 17:12:36 UTCView event →
M 4.571 km SW of Bamboo Flat, India30.0 km2004-12-29 18:35:51 UTCView event →
M 4.6290 km SSE of Port Blair, India30.0 km2004-12-29 19:51:16 UTCView event →
M 4.8Nicobar Islands, India region43.9 km2004-12-29 22:55:43 UTCView event →
M 4.5Nicobar Islands, India region30.0 km2004-12-29 23:08:40 UTCView event →
M 5.2Nicobar Islands, India region26.3 km2004-12-29 23:14:05 UTCView event →
M 4.7297 km NNW of Sabang, Indonesia30.0 km2004-12-30 01:48:53 UTCView event →
M 4.6294 km S of Port Blair, India96.8 km2004-12-30 02:45:41 UTCView event →
M 4.8Nicobar Islands, India region30.0 km2004-12-30 03:00:56 UTCView event →
M 4.9292 km S of Port Blair, India19.3 km2004-12-30 03:12:46 UTCView event →
M 4.5Nicobar Islands, India region30.0 km2004-12-30 05:40:58 UTCView event →
M 4.5264 km S of Port Blair, India30.0 km2004-12-30 06:15:55 UTCView event →
M 4.8296 km S of Port Blair, India30.0 km2004-12-30 06:38:19 UTCView event →
M 4.9284 km SE of Port Blair, India30.0 km2004-12-30 08:12:26 UTCView event →
M 4.5282 km SSE of Port Blair, India30.0 km2004-12-30 08:19:02 UTCView event →
M 4.7Nicobar Islands, India region30.0 km2004-12-30 08:53:59 UTCView event →
M 4.6Nicobar Islands, India region30.0 km2004-12-30 14:57:25 UTCView event →
M 4.6273 km NW of Sabang, Indonesia30.0 km2004-12-30 16:16:12 UTCView event →
M 4.5222 km NW of Sabang, Indonesia30.0 km2004-12-30 16:18:32 UTCView event →
M 5.4283 km WNW of Sabang, Indonesia14.1 km2004-12-30 17:34:42 UTCView event →
M 4.5Nicobar Islands, India region30.0 km2004-12-30 22:24:09 UTCView event →
M 4.8Nicobar Islands, India region30.0 km2004-12-31 00:32:05 UTCView event →
M 4.8180 km SW of Port Blair, India25.5 km2004-12-31 01:20:25 UTCView event →
M 6.1Nicobar Islands, India region14.0 km2004-12-31 02:24:00 UTCView event →
M 4.6141 km SW of Port Blair, India30.0 km2004-12-31 03:52:59 UTCView event →
M 5.1104 km SW of Bamboo Flat, India27.3 km2004-12-31 05:53:55 UTCView event →
M 4.8Nicobar Islands, India region30.0 km2004-12-31 06:08:11 UTCView event →
M 4.6Nicobar Islands, India region51.3 km2004-12-31 07:56:47 UTCView event →
M 4.8249 km SSE of Port Blair, India30.0 km2004-12-31 09:51:10 UTCView event →
M 5.6245 km NW of Sabang, Indonesia22.2 km2004-12-31 09:57:00 UTCView event →
M 4.6Nicobar Islands, India region30.0 km2004-12-31 13:59:30 UTCView event →
M 4.6Nicobar Islands, India region37.8 km2004-12-31 14:23:56 UTCView event →
M 4.9242 km NW of Sabang, Indonesia17.1 km2004-12-31 16:15:43 UTCView event →
M 5.0Nicobar Islands, India region11.3 km2004-12-31 18:01:58 UTCView event →
M 4.5294 km NNW of Sabang, Indonesia30.0 km2004-12-31 21:01:04 UTCView event →
M 5.3276 km SSE of Port Blair, India44.1 km2004-12-31 22:09:27 UTCView event →
M 4.8Nicobar Islands, India region30.0 km2005-01-01 00:52:57 UTCView event →
M 4.7Nicobar Islands, India region30.0 km2005-01-01 00:56:46 UTCView event →
M 5.0219 km NW of Sabang, Indonesia30.0 km2005-01-01 01:42:24 UTCView event →
M 5.2Nicobar Islands, India region35.5 km2005-01-01 01:43:40 UTCView event →
M 4.9Nicobar Islands, India region30.0 km2005-01-01 02:54:20 UTCView event →
M 4.5Nicobar Islands, India region30.0 km2005-01-01 05:18:30 UTCView event →
M 5.0Nicobar Islands, India region30.0 km2005-01-01 06:34:46 UTCView event →
M 4.8289 km SSE of Port Blair, India27.3 km2005-01-01 08:50:43 UTCView event →
M 4.6Nicobar Islands, India region30.0 km2005-01-01 10:12:54 UTCView event →
M 5.0139 km SW of Port Blair, India22.6 km2005-01-01 11:53:12 UTCView event →
M 4.6Nicobar Islands, India region30.0 km2005-01-01 13:15:43 UTCView event →
M 5.5Nicobar Islands, India region27.0 km2005-01-01 14:29:11 UTCView event →
M 4.8Nicobar Islands, India region25.9 km2005-01-01 17:28:19 UTCView event →
M 5.1Nicobar Islands, India region48.7 km2005-01-01 22:23:18 UTCView event →
M 5.5Nicobar Islands, India region10.0 km2005-01-01 22:28:13 UTCView event →
M 5.2292 km S of Port Blair, India30.0 km2005-01-01 22:40:51 UTCView event →
M 4.9Nicobar Islands, India region30.0 km2005-01-01 22:57:33 UTCView event →
M 4.6Nicobar Islands, India region26.5 km2005-01-02 01:55:42 UTCView event →
M 4.6Nicobar Islands, India region30.0 km2005-01-02 04:11:51 UTCView event →
M 4.7Nicobar Islands, India region30.2 km2005-01-02 09:16:20 UTCView event →
M 4.5208 km SSE of Port Blair, India24.6 km2005-01-02 15:04:30 UTCView event →
M 4.6Nicobar Islands, India region26.4 km2005-01-02 18:41:01 UTCView event →
M 4.6291 km WNW of Sabang, Indonesia45.0 km2005-01-02 20:12:25 UTCView event →
M 4.676 km SW of Bamboo Flat, India21.9 km2005-01-02 20:41:30 UTCView event →
M 4.5294 km NW of Sabang, Indonesia30.0 km2005-01-02 22:25:45 UTCView event →
M 5.1133 km SSW of Port Blair, India25.1 km2005-01-03 09:14:03 UTCView event →
M 4.895 km WSW of Bamboo Flat, India30.0 km2005-01-03 17:53:34 UTCView event →
M 4.7Nicobar Islands, India region30.0 km2005-01-04 02:49:16 UTCView event →
M 4.8279 km NW of Sabang, Indonesia43.5 km2005-01-04 04:18:22 UTCView event →
M 6.1Andaman Islands, India region23.2 km2005-01-04 09:13:12 UTCView event →
M 5.2123 km SSW of Port Blair, India44.1 km2005-01-04 09:17:53 UTCView event →
M 4.9Nicobar Islands, India region30.0 km2005-01-04 12:15:33 UTCView event →
M 4.9257 km WNW of Sabang, Indonesia30.0 km2005-01-04 12:56:00 UTCView event →
M 5.7165 km SW of Port Blair, India10.0 km2005-01-04 19:14:49 UTCView event →
M 4.5258 km NNW of Sabang, Indonesia30.0 km2005-01-05 05:14:54 UTCView event →
M 4.5Nicobar Islands, India region30.0 km2005-01-05 07:03:40 UTCView event →
M 4.5267 km NNW of Sabang, Indonesia30.0 km2005-01-05 07:24:51 UTCView event →
M 5.1269 km WNW of Sabang, Indonesia30.0 km2005-01-05 12:31:38 UTCView event →
M 4.7Nicobar Islands, India region30.0 km2005-01-05 14:28:06 UTCView event →
M 4.8Nicobar Islands, India region31.6 km2005-01-06 00:26:01 UTCView event →
M 5.4Nicobar Islands, India region6.7 km2005-01-06 00:29:08 UTCView event →
M 4.6299 km S of Port Blair, India30.0 km2005-01-06 04:21:41 UTCView event →
M 5.3Nicobar Islands, India region30.0 km2005-01-06 04:52:42 UTCView event →
M 5.3133 km SE of Port Blair, India107.0 km2005-01-06 07:54:25 UTCView event →
M 5.5133 km SW of Bamboo Flat, India10.5 km2005-01-06 11:55:43 UTCView event →
M 4.7294 km NNW of Sabang, Indonesia30.0 km2005-01-06 19:10:55 UTCView event →
M 4.6280 km NNW of Sabang, Indonesia30.0 km2005-01-06 19:42:12 UTCView event →
M 5.3Nicobar Islands, India region30.0 km2005-01-07 10:49:14 UTCView event →
M 4.7Nicobar Islands, India region1.6 km2005-01-07 20:10:44 UTCView event →
M 4.7Nicobar Islands, India region20.7 km2005-01-07 20:20:45 UTCView event →
M 4.5192 km SSE of Port Blair, India56.1 km2005-01-07 21:18:41 UTCView event →
M 4.8236 km NNW of Sabang, Indonesia31.7 km2005-01-08 02:47:54 UTCView event →
M 4.9146 km SW of Port Blair, India30.0 km2005-01-08 05:30:46 UTCView event →
M 5.1144 km SW of Port Blair, India30.0 km2005-01-08 05:31:31 UTCView event →
M 4.7211 km SSW of Port Blair, India31.7 km2005-01-08 05:41:52 UTCView event →
M 4.5231 km S of Port Blair, India30.0 km2005-01-08 11:24:49 UTCView event →
M 4.7249 km SSW of Port Blair, India30.0 km2005-01-08 11:24:58 UTCView event →
M 4.6Nicobar Islands, India region30.0 km2005-01-08 13:33:19 UTCView event →
M 4.8Nicobar Islands, India region23.7 km2005-01-08 13:38:41 UTCView event →
M 4.8Nicobar Islands, India region30.0 km2005-01-08 17:44:20 UTCView event →
M 4.6Nicobar Islands, India region30.0 km2005-01-08 18:43:59 UTCView event →
M 4.6239 km SSE of Port Blair, India30.0 km2005-01-08 21:34:17 UTCView event →
M 4.6Nicobar Islands, India region30.0 km2005-01-08 23:44:36 UTCView event →
M 4.6Nicobar Islands, India region24.4 km2005-01-09 00:29:51 UTCView event →
M 4.5221 km NW of Sabang, Indonesia31.3 km2005-01-09 01:26:22 UTCView event →
M 5.3Nicobar Islands, India region30.0 km2005-01-09 01:59:13 UTCView event →

Interpretation

Explore clusters of M4.5+ events observed around significant earthquakes. These clusters are descriptive and are not presented as earthquake predictions. Historical small-earthquake detection varies through time. Long-term comparisons are most robust at higher magnitude thresholds.

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