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M7.4 earthquake, Alaska, 1907-09-02

MagnitudeM7.4mw
This page is updated only once a day and is not an alert service. For current earthquake and tsunami information, check the Japan Meteorological Agency, the USGS and your local authorities.
Depth15 km
Time (UTC)1907-09-02 16:01
Rank in 19079 / 65among M6+
Rank since 1900643 / 14,458
Energy vs an M6×114approx.

151 km S of Attu Station, Alaska · 51.51, 172.81

M6.5+ within 300 km (largest first)

Earlier M6+ within 300 km

EventTime (UTC)DepthPlace
M6.6 1906-01-061906-01-06 21:3135 km216 km WNW of Attu Station, Alaska
M6.8 1903-02-051903-02-05 18:26–Near Islands, Aleutian Islands, Alaska

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.