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M7.3 earthquake, Central Alaska, 1904-08-27

MagnitudeM7.3ms

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Depth–

Time (UTC)1904-08-27 21:56

Rank in 19044 / 21among M6+

Rank since 1900679 / 14,458

Energy vs an M6×89approx.

Central Alaska · 63.79, -153.12

M6.5+ within 300 km (largest first)

2002 M7.9M7.9

1904 M7.3M7.3

1912 M7.2M7.2

1947 M7.1M7.1

1943 M6.9M6.9

1958 M6.8M6.8

1932 M6.8M6.8

2002 M6.6M6.6

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.