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M7.7 earthquake, Sea of Okhotsk, 1907-05-25

MagnitudeM7.7mw

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Depth550 km

Time (UTC)1907-05-25 14:02

Rank in 19073 / 65among M6+

Rank since 1900310 / 14,458

Energy vs an M6×299approx.

Sea of Okhotsk · 51.09, 150.45

M6.5+ within 300 km (largest first)

1907 M7.7M7.7

1970 M7.3M7.3

1971 M6.9M6.9

1987 M6.8M6.8

1906 M6.7M6.7

2013 M6.7M6.7

2018 M6.7M6.7

1909 M6.5M6.5

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M6.7 1906-10-08	1906-10-08 04:53	200 km	221 km WNW of Ozernovskiy, Russia

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.