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M6.6 earthquake, Indonesia, 1931-02-14

MagnitudeM6.6mw

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Depth60 km

Time (UTC)1931-02-14 13:58

Rank in 193132 / 124among M6+

Rank since 19003925 / 14,458

Energy vs an M6×7approx.

68 km SSW of Pagar Alam, Indonesia · -4.61, 103.04

M6.5+ within 300 km (largest first)

2007 M8.4M8.4

2000 M7.9M7.9

1909 M7.6M7.6

1914 M7.5M7.5

1933 M7.5M7.5

2001 M7.4M7.4

1943 M7.4M7.4

1931 M7.3M7.3

2004 M7.3M7.3

1931 M7.0M7.0

1900 M7.0M7.0

1975 M7.0M7.0

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M6.4 1931-02-12	1931-02-12 05:44	35 km	145 km S of Pagar Alam, Indonesia
M7.0 1931-02-10	1931-02-10 06:34	35 km	164 km SSW of Pagar Alam, Indonesia
M6.1 1930-06-19	1930-06-19 13:27	15 km	139 km WSW of Labuan, Indonesia
M6.1 1930-06-19	1930-06-19 13:07	35 km	23 km SSE of Bandar Lampung, Indonesia
M6.0 1927-11-02	1927-11-02 21:06	35 km	150 km WSW of Bandar Lampung, Indonesia
M6.7 1926-07-01	1926-07-01 14:09	25 km	106 km S of Sungai Penuh, Indonesia
M6.7 1925-10-22	1925-10-22 17:01	35 km	177 km SSW of Pagar Alam, Indonesia
M6.1 1925-09-25	1925-09-25 08:45	15 km	southwest of Sumatra, Indonesia
M6.2 1922-04-08	1922-04-08 03:32	30 km	168 km S of Bengkulu, Indonesia
M6.5 1921-03-03	1921-03-03 08:20	15 km	271 km S of Pagar Alam, Indonesia

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.