M7.4 earthquake, Japan, 1923-07-13
MagnitudeM7.4mw
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Depth35 km
Time (UTC)1923-07-13 11:13
Rank in 19236 / 93among M6+
Rank since 1900645 / 14,458
Energy vs an M6×114approx.
22 km N of Nishinoomote, Japan · 30.93, 131.03
M6.5+ within 300 km (largest first)
M8.0
M7.9
M7.9
M7.5
M7.5
M7.5
M7.4
M7.4
M7.2
M7.2
M7.1
M7.1
Earlier M6+ within 300 km
| Event | Time (UTC) | Depth | Place |
|---|---|---|---|
| M6.3 1922-12-08 | 1922-12-08 02:02 | 10 km | 16 km NW of Honmachi, Japan |
| M6.7 1922-12-07 | 1922-12-07 16:50 | 15 km | 22 km SW of Nagasaki, Japan |
| M6.2 1921-07-04 | 1921-07-04 14:18 | 35 km | 76 km NNE of Naze, Japan |
| M6.0 1921-07-03 | 1921-07-03 14:52 | 15 km | 113 km NNE of Naze, Japan |
| M6.3 1921-05-17 | 1921-05-17 23:27 | 15 km | 136 km E of Naze, Japan |
| M7.4 1916-02-01 | 1916-02-01 07:36 | 15 km | 152 km ESE of Koshima, Japan |
| M6.7 1914-11-28 | 1914-11-28 10:45 | 35 km | 86 km SE of Koshima, Japan |
| M6.8 1914-01-12 | 1914-01-12 09:28 | 15 km | 8 km NNE of Kajiki, Japan |
| M7.2 1913-04-13 | 1913-04-13 06:40 | 35 km | 29 km ESE of Takanabe, Japan |
| M6.1 1913-03-03 | 1913-03-03 20:02 | 20 km | 134 km NW of Naze, 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.