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M6.9 earthquake, Japan, 1993-10-11

MagnitudeM6.9mw

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Depth351 km

Time (UTC)1993-10-11 15:54

Rank in 199316 / 148among M6+

Rank since 19001907 / 14,458

Energy vs an M6×22approx.

256 km SE of Shing?, Japan · 32.02, 137.83

M6.5+ within 300 km (largest first)

1946 M8.3M8.3

1944 M8.1M8.1

1948 M7.4M7.4

1906 M7.4M7.4

2004 M7.4M7.4

1956 M7.3M7.3

1905 M7.2M7.2

1910 M7.2M7.2

1984 M7.2M7.2

2004 M7.2M7.2

2009 M7.1M7.1

1915 M7.0M7.0

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M6.5 1992-10-30	1992-10-30 02:49	393 km	Izu Islands, Japan region
M6.3 1992-08-29	1992-08-29 19:19	289 km	158 km S of ?yama, Japan
M6.4 1991-09-03	1991-09-03 08:44	27 km	115 km S of Shimoda, Japan
M6.2 1990-09-23	1990-09-23 22:09	10 km	162 km SSE of ?yama, Japan
M6.5 1990-09-23	1990-09-23 21:13	10 km	153 km SSE of ?yama, Japan
M6.5 1990-08-05	1990-08-05 01:34	496 km	Izu Islands, Japan region
M6.4 1989-06-16	1989-06-16 23:42	360 km	284 km SE of Shing?, Japan
M6.7 1988-09-07	1988-09-07 11:53	485 km	Izu Islands, Japan region
M6.3 1985-04-10	1985-04-10 16:26	420 km	Izu Islands, Japan region
M6.9 1984-04-24	1984-04-24 04:11	403 km	Izu Islands, Japan region

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.