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M6.8 earthquake, Tonga, 2009-11-24

MagnitudeM6.8mwc

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Depth18 km

Time (UTC)2009-11-24 12:47

Rank in 200926 / 160among M6+

Rank since 19002453 / 14,458

Energy vs an M6×16approx.

104 km SSE of Pangai, Tonga · -20.71, -174.03

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

Event	Time (UTC)	Depth	Place
M5.6 2009-11-24	2009-11-24 13:04	10 km	103 km SSE of Pangai, Tonga
M5.6 2009-12-11	2009-12-11 12:33	10 km	60 km ENE of ‘Ohonua, Tonga

M6.5+ within 300 km (largest first)

2006 M8.0M8.0

1903 M8.0M8.0

1950 M7.8M7.8

1913 M7.8M7.8

2009 M7.6M7.6

1948 M7.5M7.5

2026 M7.5M7.5

1921 M7.4M7.4

1907 M7.3M7.3

2022 M7.3M7.3

1906 M7.2M7.2

1986 M7.2M7.2

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M7.6 2009-03-19	2009-03-19 18:17	31 km	191 km S of ‘Ohonua, Tonga
M6.4 2008-10-22	2008-10-22 12:55	233 km	146 km W of Neiafu, Tonga
M6.9 2008-10-19	2008-10-19 05:10	29 km	130 km ESE of ‘Ohonua, Tonga
M6.2 2008-06-26	2008-06-26 21:19	38 km	149 km SE of Pangai, Tonga
M6.3 2008-04-16	2008-04-16 00:35	10 km	181 km W of Neiafu, Tonga
M6.0 2006-11-30	2006-11-30 11:33	14 km	28 km E of ‘Ohonua, Tonga
M6.1 2006-08-15	2006-08-15 23:53	154 km	107 km W of Haveluloto, Tonga
M6.0 2006-05-17	2006-05-17 03:06	11 km	99 km SSE of Pangai, Tonga
M6.0 2006-05-04	2006-05-04 11:25	11 km	90 km SSE of Pangai, Tonga
M8.0 2006-05-03	2006-05-03 15:26	55 km	2006 Tonga Earthquake

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.