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M6.6 earthquake, Tonga, 2019-11-04

MagnitudeM6.6mww

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Depth10 km

Time (UTC)2019-11-04 22:43

Rank in 201929 / 145among M6+

Rank since 19003771 / 14,458

Energy vs an M6×8approx.

136 km W of Neiafu, Tonga · -18.57, -175.27

M5.5+ within 100 km in the next 30 days

Event	Time (UTC)	Depth	Place
M5.5 2019-11-04	2019-11-04 22:46	10 km	181 km W of Neiafu, Tonga
M5.5 2019-11-11	2019-11-11 23:00	10 km	146 km W of Neiafu, Tonga
M6.2 2019-11-11	2019-11-11 23:03	10 km	147 km W of Neiafu, Tonga

M6.5+ within 300 km (largest first)

1919 M8.1M8.1

2006 M8.0M8.0

1903 M8.0M8.0

1950 M7.8M7.8

1913 M7.8M7.8

2026 M7.5M7.5

1962 M7.5M7.5

1921 M7.4M7.4

1907 M7.3M7.3

1906 M7.2M7.2

1911 M7.2M7.2

1907 M7.2M7.2

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M6.4 2018-12-23	2018-12-23 23:08	113 km	91 km SW of Pangai, Tonga
M6.1 2018-11-10	2018-11-10 08:33	35 km	79 km SSE of Pangai, Tonga
M6.7 2018-09-30	2018-09-30 10:52	550 km	279 km E of Levuka, Fiji
M6.3 2018-08-19	2018-08-19 00:23	576 km	Fiji region
M6.1 2017-10-18	2017-10-18 12:00	10 km	103 km SE of Pangai, Tonga
M6.1 2017-10-08	2017-10-08 14:04	10 km	156 km NW of Pangai, Tonga
M6.0 2017-06-25	2017-06-25 17:42	10 km	198 km W of Pangai, Tonga
M6.4 2016-09-24	2016-09-24 21:07	202 km	118 km WNW of Neiafu, Tonga
M6.0 2016-02-15	2016-02-15 15:02	10 km	32 km WNW of Haveluloto, Tonga
M6.2 2015-05-24	2015-05-24 14:38	10 km	175 km WNW of Pangai, Tonga

Energy ratio uses the rule that one magnitude unit is about 32 times the energy. Magnitudes and locations are USGS values and can differ from national agencies. Older records are less complete and less precise.