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Tonga · Earthquake archives October 2004

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

Events14
Largest magnitudeM 5.9
M6+0
M7+0
Average depth52.7 km

Strongest events

MagnitudeLocationDepthTime
M 5.9101 km NNE of Hihifo, Tonga10.0 km2004-10-09 15:44:24 UTCView event →
M 5.7186 km NW of Hihifo, Tonga10.0 km2004-10-11 22:03:46 UTCView event →
M 5.4104 km NNE of Hihifo, Tonga10.0 km2004-10-18 23:28:30 UTCView event →
M 4.974 km SSE of Pangai, Tonga53.2 km2004-10-04 09:03:48 UTCView event →
M 4.851 km S of Hihifo, Tonga56.5 km2004-10-05 23:44:28 UTCView event →
M 4.8196 km S of ‘Ohonua, Tonga10.0 km2004-10-05 11:43:33 UTCView event →
M 4.8146 km NNW of Neiafu, Tonga115.9 km2004-10-04 02:52:50 UTCView event →
M 4.7198 km NW of Nuku‘alofa, Tonga205.1 km2004-10-26 15:34:07 UTCView event →
M 4.7158 km SW of Haveluloto, Tonga87.2 km2004-10-21 22:48:19 UTCView event →
M 4.7122 km SE of Hihifo, Tonga10.0 km2004-10-17 14:23:22 UTCView event →
M 4.7108 km SSW of Vaini, Tonga135.0 km2004-10-12 20:23:57 UTCView event →
M 4.694 km N of Hihifo, Tonga10.0 km2004-10-28 18:58:54 UTCView event →
M 4.6138 km N of Hihifo, Tonga10.0 km2004-10-17 18:35:40 UTCView event →
M 4.551 km SSW of Hihifo, Tonga15.5 km2004-10-16 01:07:43 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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