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M7.4 earthquake, Russia, 1911-05-04

MagnitudeM7.4mB

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Depth150 km

Time (UTC)1911-05-04 23:36

Rank in 19117 / 42among M6+

Rank since 1900556 / 14,458

Energy vs an M6×126approx.

95 km NNE of Ozernovskiy, Russia · 52.22, 157.25

M6.5+ within 300 km (largest first)

1952 M9.0M9.0

2025 M8.8M8.8

1959 M7.9M7.9

2025 M7.8M7.8

1904 M7.7M7.7

1993 M7.5M7.5

1936 M7.5M7.5

2025 M7.4M7.4

1911 M7.4M7.4

1916 M7.4M7.4

2008 M7.3M7.3

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M7.2 1907-08-17	1907-08-17 17:27	145 km	97 km NNE of Ozernovskiy, Russia
M6.7 1906-10-08	1906-10-08 04:53	200 km	221 km WNW of Ozernovskiy, Russia
M6.7 1904-07-24	1904-07-24 10:44	15 km	97 km SE of Mil’kovo, Russia
M7.2 1904-06-27	1904-06-27 00:09	35 km	143 km E of Petropavlovsk-Kamchatsky, Russia
M6.2 1904-06-26	1904-06-26 10:40	35 km	155 km E of Petropavlovsk-Kamchatsky, Russia
M7.7 1904-06-25	1904-06-25 21:00	30 km	115 km ESE of Petropavlovsk-Kamchatsky, Russia
M6.1 1904-06-24	1904-06-24 01:04	35 km	162 km ESE of Ozernovskiy, 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.