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Tonga · Earthquake archives April 2004

Explore earthquake activity year by year and month by month using the historical Quake Pulse database.

Events38
Largest magnitudeM 6.2
M6+4
M7+0
Average depth55.2 km

Strongest events

MagnitudeLocationDepthTime
M 6.281 km SSE of Pangai, Tonga8.0 km2004-04-05 20:34:21 UTCView event →
M 6.164 km SSE of ‘Ohonua, Tonga8.0 km2004-04-24 07:44:11 UTCView event →
M 6.0south of Tonga10.0 km2004-04-16 16:58:36 UTCView event →
M 6.0107 km NW of Neiafu, Tonga143.5 km2004-04-14 01:33:05 UTCView event →
M 5.863 km ENE of ‘Ohonua, Tonga10.0 km2004-04-26 06:57:55 UTCView event →
M 5.8248 km SSW of ‘Ohonua, Tonga32.3 km2004-04-05 08:57:02 UTCView event →
M 5.885 km SSE of Pangai, Tonga2.2 km2004-04-03 13:29:32 UTCView event →
M 5.7100 km SE of Hihifo, Tonga53.6 km2004-04-28 11:45:17 UTCView event →
M 5.4south of Tonga33.6 km2004-04-17 04:24:53 UTCView event →
M 5.392 km ENE of Kolonga, Tonga10.0 km2004-04-28 09:22:19 UTCView event →
M 5.335 km NW of Hihifo, Tonga98.9 km2004-04-13 11:24:35 UTCView event →
M 5.3114 km W of Hihifo, Tonga288.3 km2004-04-03 09:00:46 UTCView event →
M 5.1south of Tonga10.0 km2004-04-17 04:35:07 UTCView event →
M 5.0south of Tonga10.0 km2004-04-24 11:56:04 UTCView event →
M 5.0south of Tonga10.0 km2004-04-18 03:40:56 UTCView event →
M 4.9south of Tonga10.0 km2004-04-10 01:32:37 UTCView event →
M 4.874 km S of ‘Ohonua, Tonga10.0 km2004-04-24 07:53:26 UTCView event →
M 4.874 km NW of Hihifo, Tonga10.0 km2004-04-24 05:25:04 UTCView event →
M 4.8173 km NW of Neiafu, Tonga291.8 km2004-04-22 14:55:17 UTCView event →
M 4.860 km ENE of ‘Ohonua, Tonga10.0 km2004-04-21 11:04:52 UTCView event →
M 4.8south of Tonga10.0 km2004-04-17 04:48:36 UTCView event →
M 4.867 km N of Neiafu, Tonga55.0 km2004-04-12 06:30:51 UTCView event →
M 4.793 km NNE of Hihifo, Tonga10.0 km2004-04-18 01:54:15 UTCView event →
M 4.7south of Tonga10.0 km2004-04-10 14:06:58 UTCView event →
M 4.7143 km SE of Hihifo, Tonga45.0 km2004-04-01 06:08:31 UTCView event →
M 4.680 km ENE of Kolonga, Tonga30.4 km2004-04-28 18:27:05 UTCView event →
M 4.6south of Tonga10.0 km2004-04-19 10:07:54 UTCView event →
M 4.6247 km WSW of Haveluloto, Tonga198.3 km2004-04-18 02:20:46 UTCView event →
M 4.6125 km N of Neiafu, Tonga45.0 km2004-04-09 15:23:48 UTCView event →
M 4.5226 km SW of Vaini, Tonga178.8 km2004-04-29 07:04:59 UTCView event →
M 4.5118 km W of Hihifo, Tonga10.0 km2004-04-18 20:25:31 UTCView event →
M 4.595 km NNE of Hihifo, Tonga10.0 km2004-04-18 01:56:27 UTCView event →
M 4.5179 km NNW of Hihifo, Tonga15.0 km2004-04-13 18:45:35 UTCView event →
M 4.572 km SE of ‘Ohonua, Tonga40.0 km2004-04-11 18:51:25 UTCView event →
M 4.5197 km W of Neiafu, Tonga244.2 km2004-04-11 01:09:29 UTCView event →
M 4.5126 km WSW of Haveluloto, Tonga105.2 km2004-04-09 00:34:41 UTCView event →
M 4.588 km SSE of Pangai, Tonga10.0 km2004-04-04 03:28:33 UTCView event →
M 4.5129 km E of ‘Ohonua, Tonga10.0 km2004-04-03 14:13:46 UTCView event →

Historical small-earthquake detection varies through time. Long-term comparisons are most robust at higher magnitude thresholds.

Historical small-earthquake detection varies through time. Long-term comparisons are most robust at higher magnitude thresholds.

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