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Tonga · Earthquake archives 2015

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

Events319
Largest magnitudeM 6.5
M6+9
M7+0
Average depth83.4 km

Monthly activity

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

Jan20Feb16Mar33Apr28May31Jun32Jul31Aug28Sep17Oct27Nov27Dec29
January20 EventsMax M5.6 · M6+ 0February16 EventsMax M5.5 · M6+ 0March33 EventsMax M6.5 · M6+ 3April28 EventsMax M6.3 · M6+ 1May31 EventsMax M6.2 · M6+ 3June32 EventsMax M6.0 · M6+ 1July31 EventsMax M5.8 · M6+ 0August28 EventsMax M5.7 · M6+ 0September17 EventsMax M5.2 · M6+ 0October27 EventsMax M6.0 · M6+ 1November27 EventsMax M5.4 · M6+ 0December29 EventsMax M5.3 · M6+ 0

Strongest events

MagnitudeLocationDepthTime
M 6.596 km ENE of Hihifo, Tonga11.0 km2015-03-30 08:48:25 UTCView event →
M 6.4110 km NE of Hihifo, Tonga14.5 km2015-03-30 08:18:01 UTCView event →
M 6.3106 km NE of Hihifo, Tonga30.0 km2015-04-07 00:46:21 UTCView event →
M 6.2175 km WNW of Pangai, Tonga10.0 km2015-05-24 14:38:59 UTCView event →
M 6.063 km ESE of Hihifo, Tonga12.0 km2015-10-18 16:18:35 UTCView event →
M 6.089 km ENE of Hihifo, Tonga48.0 km2015-06-12 11:07:08 UTCView event →
M 6.051 km ENE of Hihifo, Tonga10.0 km2015-05-30 17:18:35 UTCView event →
M 6.0135 km WNW of Pangai, Tonga203.0 km2015-05-20 00:30:54 UTCView event →
M 6.098 km NE of Hihifo, Tonga10.0 km2015-03-30 07:56:53 UTCView event →
M 5.869 km N of Neiafu, Tonga7.3 km2015-07-26 22:42:13 UTCView event →
M 5.8279 km SW of Vaini, Tonga169.6 km2015-07-07 20:03:19 UTCView event →
M 5.875 km NE of Kolonga, Tonga44.0 km2015-07-06 12:24:08 UTCView event →
M 5.8115 km ENE of Hihifo, Tonga9.6 km2015-03-30 18:02:10 UTCView event →
M 5.769 km NNW of Neiafu, Tonga28.5 km2015-08-07 14:22:14 UTCView event →
M 5.782 km SW of Hihifo, Tonga176.0 km2015-08-03 14:01:52 UTCView event →
M 5.655 km WNW of Pangai, Tonga46.3 km2015-08-10 07:43:37 UTCView event →
M 5.696 km NNE of Hihifo, Tonga8.0 km2015-04-14 08:13:55 UTCView event →
M 5.661 km NNE of Pangai, Tonga39.8 km2015-01-29 03:49:35 UTCView event →
M 5.576 km WNW of Pangai, Tonga138.0 km2015-06-23 08:59:55 UTCView event →
M 5.5235 km SSW of Vaini, Tonga59.2 km2015-04-03 12:32:38 UTCView event →
M 5.5103 km E of Hihifo, Tonga10.0 km2015-04-01 11:06:35 UTCView event →
M 5.5172 km SW of Vaini, Tonga112.0 km2015-03-15 02:17:07 UTCView event →
M 5.5south of Tonga19.0 km2015-02-04 08:20:43 UTCView event →
M 5.4south of Tonga10.0 km2015-11-24 02:46:18 UTCView event →
M 5.435 km SSW of Hihifo, Tonga91.5 km2015-10-01 22:49:30 UTCView event →
M 5.4205 km NW of Nuku‘alofa, Tonga10.0 km2015-08-27 15:06:25 UTCView event →
M 5.4212 km WNW of Pangai, Tonga10.0 km2015-08-11 13:49:04 UTCView event →
M 5.463 km ESE of Pangai, Tonga8.7 km2015-02-26 06:26:52 UTCView event →
M 5.3147 km N of Neiafu, Tonga10.0 km2015-12-23 22:28:18 UTCView event →
M 5.363 km WNW of Pangai, Tonga37.3 km2015-12-16 20:38:37 UTCView event →
M 5.3156 km ENE of Neiafu, Tonga10.0 km2015-11-21 19:45:35 UTCView event →
M 5.347 km NNW of Neiafu, Tonga10.0 km2015-11-07 10:06:14 UTCView event →
M 5.3125 km E of ‘Ohonua, Tonga10.0 km2015-06-25 12:59:01 UTCView event →
M 5.3121 km NE of Hihifo, Tonga10.0 km2015-06-08 15:01:03 UTCView event →
M 5.3south of Tonga27.4 km2015-05-25 10:01:44 UTCView event →
M 5.2118 km NNW of Neiafu, Tonga10.0 km2015-12-07 02:54:39 UTCView event →
M 5.2111 km WNW of Hihifo, Tonga212.1 km2015-09-03 07:32:46 UTCView event →
M 5.252 km N of Kolonga, Tonga10.0 km2015-07-21 15:58:04 UTCView event →
M 5.285 km E of ‘Ohonua, Tonga10.0 km2015-06-30 10:46:56 UTCView event →
M 5.293 km NE of Hihifo, Tonga10.0 km2015-03-30 08:50:42 UTCView event →
M 5.281 km SW of Vaini, Tonga41.7 km2015-02-04 01:51:33 UTCView event →
M 5.286 km W of Neiafu, Tonga82.5 km2015-01-26 19:12:12 UTCView event →
M 5.1south of Tonga10.0 km2015-11-19 18:15:34 UTCView event →
M 5.150 km ESE of Hihifo, Tonga10.0 km2015-10-18 18:17:25 UTCView event →
M 5.155 km ESE of Hihifo, Tonga10.0 km2015-10-18 16:23:37 UTCView event →
M 5.1114 km ENE of Pangai, Tonga10.0 km2015-09-21 20:26:22 UTCView event →
M 5.1138 km SSE of ‘Ohonua, Tonga10.0 km2015-07-27 02:59:35 UTCView event →
M 5.154 km NNW of Neiafu, Tonga35.0 km2015-07-26 23:52:23 UTCView event →
M 5.1102 km ENE of ‘Ohonua, Tonga10.0 km2015-07-06 19:21:03 UTCView event →
M 5.1166 km WSW of Haveluloto, Tonga136.9 km2015-05-15 10:21:34 UTCView event →
M 5.195 km NE of Hihifo, Tonga10.0 km2015-05-12 10:03:22 UTCView event →
M 5.1297 km WNW of Houma, Tonga487.4 km2015-04-26 00:23:52 UTCView event →
M 5.133 km WNW of Neiafu, Tonga34.7 km2015-04-12 00:45:29 UTCView event →
M 5.187 km E of Hihifo, Tonga36.5 km2015-01-10 03:14:34 UTCView event →
M 5.0Tonga46.2 km2015-12-30 11:08:36 UTCView event →
M 5.0111 km WNW of Neiafu, Tonga197.7 km2015-12-21 12:37:12 UTCView event →
M 5.0south of Tonga35.0 km2015-11-15 05:11:55 UTCView event →
M 5.091 km ESE of Pangai, Tonga10.0 km2015-11-06 09:43:50 UTCView event →
M 5.089 km SE of Hihifo, Tonga10.0 km2015-08-07 18:25:20 UTCView event →
M 5.094 km SE of ‘Ohonua, Tonga64.1 km2015-08-05 09:24:11 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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