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M6.7 earthquake, Russia, 1955-11-23

MagnitudeM6.7mw

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Depth53 km

Time (UTC)1955-11-23 06:29

Rank in 195517 / 128among M6+

Rank since 19002735 / 14,458

Energy vs an M6×12approx.

48 km E of Severo-Kuril’sk, Russia · 50.72, 156.81

M6.5+ within 300 km (largest first)

1952 M9.0M9.0

1915 M7.8M7.8

2020 M7.5M7.5

1993 M7.5M7.5

1936 M7.5M7.5

1911 M7.4M7.4

1916 M7.4M7.4

1971 M7.3M7.3

1907 M7.2M7.2

1973 M7.2M7.2

1913 M7.0M7.0

1993 M7.0M7.0

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M6.3 1955-10-19	1955-10-19 09:54	50 km	160 km SSW of Severo-Kuril’sk, Russia
M6.2 1955-07-06	1955-07-06 01:54	52 km	88 km ESE of Ozernovskiy, Russia
M6.2 1955-06-12	1955-06-12 20:30	25 km	Kuril Islands
M6.5 1955-04-17	1955-04-17 18:35	28 km	152 km SE of Vilyuchinsk, Russia
M6.0 1955-01-29	1955-01-29 17:03	38 km	188 km SSE of Vilyuchinsk, Russia
M6.2 1954-11-18	1954-11-18 05:20	63 km	Kuril Islands
M6.5 1954-09-23	1954-09-23 21:43	20 km	201 km S of Severo-Kuril’sk, Russia
M6.3 1954-09-06	1954-09-06 18:30	60 km	86 km E of Ozernovskiy, Russia
M6.2 1954-07-29	1954-07-29 03:34	15 km	east of the Kuril Islands
M6.4 1954-05-03	1954-05-03 15:29	30 km	154 km SE of Vilyuchinsk, 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.