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M7.0 earthquake, Japan, 1928-03-29

MagnitudeM7.0mw

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Depth405 km

Time (UTC)1928-03-29 05:06

Rank in 192817 / 119among M6+

Rank since 19001426 / 14,458

Energy vs an M6×32approx.

289 km SE of Shing?, Japan · 31.71, 137.95

M6.5+ within 300 km (largest first)

1946 M8.3M8.3

1944 M8.1M8.1

1948 M7.4M7.4

1984 M7.4M7.4

1906 M7.4M7.4

2004 M7.4M7.4

1956 M7.3M7.3

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
M7.0 1915-10-08	1915-10-08 15:36	290 km	139 km S of Ōyama, Japan
M6.0 1912-07-24	1912-07-24 23:24	500 km	southeast of Shikoku, Japan
M7.2 1910-02-12	1910-02-12 18:10	375 km	176 km SE of Shingū, Japan
M6.4 1906-09-17	1906-09-17 04:16	20 km	73 km S of Shimoda, Japan
M7.4 1906-01-21	1906-01-21 13:49	300 km	50 km SSW of Ōyama, 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.