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Tonga · Earthquake archives 2011

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

Events299
Largest magnitudeM 6.4
M6+5
M7+0
Average depth78.8 km

Monthly activity

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

Jan29Feb25Mar23Apr22May29Jun23Jul41Aug24Sep15Oct12Nov38Dec18
January29 EventsMax M6.0 · M6+ 1February25 EventsMax M6.1 · M6+ 1March23 EventsMax M5.8 · M6+ 0April22 EventsMax M5.8 · M6+ 0May29 EventsMax M5.7 · M6+ 0June23 EventsMax M5.7 · M6+ 0July41 EventsMax M5.9 · M6+ 0August24 EventsMax M5.6 · M6+ 0September15 EventsMax M6.4 · M6+ 2October12 EventsMax M5.9 · M6+ 0November38 EventsMax M5.6 · M6+ 0December18 EventsMax M6.0 · M6+ 1

Strongest events

MagnitudeLocationDepthTime
M 6.4172 km WNW of Hihifo, Tonga10.0 km2011-09-22 23:07:03 UTCView event →
M 6.275 km NNE of Hihifo, Tonga37.0 km2011-09-05 09:52:01 UTCView event →
M 6.156 km WNW of Haveluloto, Tonga85.0 km2011-02-12 17:57:56 UTCView event →
M 6.027 km SSW of Hihifo, Tonga90.0 km2011-12-26 04:48:08 UTCView event →
M 6.0101 km SSW of Vaini, Tonga76.0 km2011-01-31 06:03:27 UTCView event →
M 5.9146 km SE of Pangai, Tonga6.0 km2011-10-08 08:53:11 UTCView event →
M 5.945 km ENE of ‘Ohonua, Tonga16.0 km2011-07-09 06:53:46 UTCView event →
M 5.992 km ENE of Hihifo, Tonga10.0 km2011-02-03 20:25:15 UTCView event →
M 5.9144 km NW of Haveluloto, Tonga236.1 km2011-01-23 19:15:42 UTCView event →
M 5.8127 km WNW of Hihifo, Tonga10.0 km2011-12-14 00:48:10 UTCView event →
M 5.8Tonga region6.0 km2011-07-16 07:03:32 UTCView event →
M 5.895 km NE of Hihifo, Tonga17.0 km2011-04-15 02:06:28 UTCView event →
M 5.8106 km SE of Hihifo, Tonga14.0 km2011-03-12 01:19:07 UTCView event →
M 5.7260 km SSW of ‘Ohonua, Tonga35.0 km2011-06-30 09:09:18 UTCView event →
M 5.7156 km WNW of Hihifo, Tonga10.0 km2011-05-17 10:35:26 UTCView event →
M 5.7145 km W of Neiafu, Tonga216.3 km2011-04-15 21:46:22 UTCView event →
M 5.779 km SE of Neiafu, Tonga16.2 km2011-01-24 01:02:02 UTCView event →
M 5.6193 km SW of Haveluloto, Tonga171.8 km2011-11-30 14:57:44 UTCView event →
M 5.6140 km NE of Neiafu, Tonga10.0 km2011-11-11 15:02:19 UTCView event →
M 5.6129 km S of ‘Ohonua, Tonga10.0 km2011-08-20 01:24:59 UTCView event →
M 5.6150 km S of ‘Ohonua, Tonga21.1 km2011-07-11 10:48:32 UTCView event →
M 5.637 km ENE of ‘Ohonua, Tonga10.0 km2011-07-09 07:08:18 UTCView event →
M 5.6257 km SSW of ‘Ohonua, Tonga35.0 km2011-06-30 04:30:54 UTCView event →
M 5.6104 km NNW of Neiafu, Tonga122.5 km2011-02-24 03:01:16 UTCView event →
M 5.684 km ENE of Hihifo, Tonga16.0 km2011-01-27 00:59:37 UTCView event →
M 5.6178 km W of Pangai, Tonga228.9 km2011-01-10 02:11:09 UTCView event →
M 5.5200 km WSW of Haveluloto, Tonga218.8 km2011-08-12 03:15:09 UTCView event →
M 5.5265 km SSW of ‘Ohonua, Tonga35.0 km2011-06-30 09:47:09 UTCView event →
M 5.5128 km S of Hihifo, Tonga35.0 km2011-06-27 00:30:29 UTCView event →
M 5.578 km NW of Hihifo, Tonga10.0 km2011-05-02 13:20:57 UTCView event →
M 5.5167 km SSE of ‘Ohonua, Tonga22.3 km2011-04-22 17:14:51 UTCView event →
M 5.456 km S of Pangai, Tonga41.0 km2011-12-07 04:08:37 UTCView event →
M 5.4195 km SSW of ‘Ohonua, Tonga35.0 km2011-11-20 14:09:32 UTCView event →
M 5.498 km SSE of Hihifo, Tonga3.0 km2011-09-26 07:27:47 UTCView event →
M 5.481 km NE of Hihifo, Tonga10.0 km2011-07-12 10:09:45 UTCView event →
M 5.4113 km NNE of Hihifo, Tonga10.0 km2011-06-23 04:33:46 UTCView event →
M 5.4215 km ENE of Neiafu, Tonga28.5 km2011-05-26 02:10:30 UTCView event →
M 5.463 km E of Pangai, Tonga10.0 km2011-01-07 23:13:06 UTCView event →
M 5.3134 km NNE of Neiafu, Tonga38.8 km2011-11-16 01:43:45 UTCView event →
M 5.3south of Tonga37.6 km2011-07-15 00:55:46 UTCView event →
M 5.3168 km WNW of Pangai, Tonga235.5 km2011-06-18 20:04:19 UTCView event →
M 5.3160 km SSE of Hihifo, Tonga10.0 km2011-06-10 20:22:38 UTCView event →
M 5.389 km NNE of Hihifo, Tonga10.0 km2011-05-30 00:06:24 UTCView event →
M 5.3181 km WNW of Hihifo, Tonga35.0 km2011-05-18 08:10:12 UTCView event →
M 5.3141 km NNW of Neiafu, Tonga61.9 km2011-04-26 00:12:16 UTCView event →
M 5.3287 km WNW of Haveluloto, Tonga405.9 km2011-04-19 15:30:09 UTCView event →
M 5.3Tonga145.5 km2011-03-20 11:47:44 UTCView event →
M 5.3150 km NW of Neiafu, Tonga202.9 km2011-03-14 03:16:59 UTCView event →
M 5.385 km S of Pangai, Tonga21.1 km2011-01-16 18:42:15 UTCView event →
M 5.375 km E of Hihifo, Tonga26.8 km2011-01-04 05:54:02 UTCView event →
M 5.2214 km SSW of ‘Ohonua, Tonga30.4 km2011-11-06 07:34:17 UTCView event →
M 5.275 km ENE of Hihifo, Tonga4.7 km2011-09-28 00:26:35 UTCView event →
M 5.266 km NNE of Hihifo, Tonga44.7 km2011-08-24 19:41:06 UTCView event →
M 5.231 km S of Hihifo, Tonga95.4 km2011-08-10 19:39:22 UTCView event →
M 5.251 km E of ‘Ohonua, Tonga36.6 km2011-07-25 05:30:27 UTCView event →
M 5.264 km ESE of ‘Ohonua, Tonga10.0 km2011-07-13 07:25:16 UTCView event →
M 5.2229 km WNW of Hihifo, Tonga10.0 km2011-07-11 00:54:26 UTCView event →
M 5.2227 km WNW of Hihifo, Tonga10.0 km2011-07-10 20:29:42 UTCView event →
M 5.284 km NNE of Hihifo, Tonga119.3 km2011-06-20 03:27:33 UTCView event →
M 5.2129 km E of Hihifo, Tonga35.0 km2011-05-25 21:33:10 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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