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M7.3 earthquake, Japan, 1962-04-12

MagnitudeM7.3mw

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Depth28 km

Time (UTC)1962-04-12 00:52

Rank in 19622 / 98among M6+

Rank since 1900710 / 14,458

Energy vs an M6×89approx.

137 km ESE of Ishinomaki, Japan · 38.02, 142.79

M6.5+ within 300 km (largest first)

2011 M9.1M9.1

1933 M8.4M8.4

1960 M8.0M8.0

1931 M7.9M7.9

2011 M7.9M7.9

1938 M7.8M7.8

1994 M7.8M7.8

1938 M7.7M7.7

1978 M7.7M7.7

2011 M7.7M7.7

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M6.2 1961-02-23	1961-02-23 04:16	15 km	152 km ESE of ?funato, Japan
M6.7 1961-01-16	1961-01-16 15:41	30 km	96 km ENE of Hasaki, Japan
M6.2 1961-01-16	1961-01-16 14:03	30 km	128 km ENE of Hasaki, Japan
M7.0 1961-01-16	1961-01-16 12:12	30 km	104 km ENE of Hasaki, Japan
M6.3 1961-01-16	1961-01-16 11:19	30 km	79 km ENE of Hasaki, Japan
M7.2 1961-01-16	1961-01-16 07:20	30 km	93 km ENE of Hasaki, Japan
M6.8 1960-07-29	1960-07-29 17:31	53 km	51 km ENE of Kuji, Japan
M6.2 1960-03-23	1960-03-23 22:22	15 km	119 km ESE of Yamada, Japan
M6.4 1960-03-23	1960-03-23 01:07	15 km	118 km E of Yamada, Japan
M7.0 1960-03-23	1960-03-23 00:23	15 km	118 km E of Miyako, Japan

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.