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Tonga · Earthquake archives September 2026

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

Events19
Largest magnitudeM 5.7
M6+0
M7+0
Average depth143.9 km

Strongest events

MagnitudeLocationDepthTime
M 5.7180 km NW of Hihifo, Tonga10.0 km2026-09-23 14:41:02 UTCView event →
M 5.499 km SSE of Pangai, Tonga10.0 km2026-09-29 12:40:35 UTCView event →
M 5.3155 km SSE of Hihifo, Tonga10.0 km2026-09-17 04:06:53 UTCView event →
M 5.326 km NW of Neiafu, Tonga10.0 km2026-09-08 11:51:09 UTCView event →
M 5.2109 km W of Hihifo, Tonga10.0 km2026-09-20 13:00:45 UTCView event →
M 5.0103 km W of Hihifo, Tonga10.0 km2026-09-20 05:07:03 UTCView event →
M 4.985 km W of Hihifo, Tonga10.0 km2026-09-20 00:33:21 UTCView event →
M 4.9211 km ENE of Neiafu, Tonga10.0 km2026-09-08 21:57:33 UTCView event →
M 4.954 km E of Hihifo, Tonga10.0 km2026-09-08 15:43:57 UTCView event →
M 4.9117 km WNW of Pangai, Tonga198.1 km2026-09-01 10:34:48 UTCView event →
M 4.826 km NW of Houma, Tonga121.9 km2026-09-22 20:11:50 UTCView event →
M 4.8292 km WNW of Houma, Tonga533.0 km2026-09-01 01:29:10 UTCView event →
M 4.750 km N of Fangale’ounga, Tonga56.8 km2026-09-29 16:13:02 UTCView event →
M 4.7139 km NNE of Hihifo, Tonga10.0 km2026-09-09 12:18:14 UTCView event →
M 4.6295 km WNW of Houma, Tonga499.4 km2026-09-09 18:19:02 UTCView event →
M 4.5122 km WNW of Houma, Tonga218.0 km2026-09-03 07:46:19 UTCView event →
M 4.4135 km SW of Hihifo, Tonga160.7 km2026-09-20 17:17:05 UTCView event →
M 4.4276 km WNW of Houma, Tonga507.1 km2026-09-20 15:33:50 UTCView event →
M 4.3282 km WNW of Neiafu, Tonga338.2 km2026-09-24 00:53:50 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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