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 4.6 earthquake — Southern Alaska

April 23, 1983 · USGS event usp0001upw

Magnitude
4.6 (mb)
Depth
183 km
Location
Southern Alaska
Coordinates
60.418, -153.753

Full USGS event page →

Other earthquakes in Alaska around this time

M 4.5 · 218 km SE of Akutan, AlaskaApril 23, 1983M 4.6 · 123 km S of Yakutat, AlaskaApril 21, 1983M 4.5 · 34 km S of Igiugig, AlaskaApril 20, 1983M 5.1 · 50 km W of Cantwell, AlaskaApril 19, 1983M 5.1 · 122 km SSW of Hydaburg, AlaskaApril 6, 1983M 5.4 · 136 km SSE of Alcan Border, AlaskaMarch 30, 1983

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 4.6 earthquake — Southern Alaska | DisasterAtlasUSA