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M 6.6 earthquake — 88 km SSE of Old Harbor, Alaska

December 21, 1917 · USGS event iscgem913730

Magnitude
6.63 (mw)
Depth
15 km
Location
88 km SSE of Old Harbor, Alaska
Coordinates
56.449, -152.838

Full USGS event page →

Other earthquakes in Alaska around this time

Source: U.S. Geological Survey, Earthquake Hazards Program (ANSS Comprehensive Catalog). Magnitudes and locations for older events are revised as methods improve. This is a catalogue record, not a forecast.

M 6.6 earthquake — 88 km SSE of Old Harbor, Alaska | DisasterAtlasUSA