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M6.8 earthquake, Micronesia, 1912-10-31

MagnitudeM6.8mw

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Depth15 km

Time (UTC)1912-10-31 17:23

Rank in 191214 / 59among M6+

Rank since 19002144 / 14,458

Energy vs an M6×18approx.

281 km S of Colonia, Micronesia · 7.01, 137.64

M6.5+ within 300 km (largest first)

1911 M7.8M7.8

1912 M7.6M7.6

1912 M6.8M6.8

1936 M6.8M6.8

1988 M6.6M6.6

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M7.6 1912-09-29	1912-09-29 20:51	15 km	245 km E of Melekeok Village, Palau
M7.8 1911-08-16	1911-08-16 22:41	15 km	State of Yap, Federated States of Micronesia

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.