DisasterAtlasUSA

This is a record of past federal disaster declarations, not a forecast. Federal assistance figures are aid obligated under specific programs, not total damages. For current threats, check the National Weather Service and FEMA.

Home / Earthquakes / Alaska

M 8.2 earthquake — 1938 Semidi Islands, Alaska Earthquake

November 10, 1938 · USGS event official19381110201849000_35

Magnitude
8.23 (mw)
Depth
35 km
Location
1938 Semidi Islands, Alaska Earthquake
Coordinates
55.178, -158.181

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 8.2 earthquake — 1938 Semidi Islands, Alaska Earthquake | DisasterAtlasUSA