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 4.5 earthquake — 131 km S of Akhiok, Alaska

April 21, 1985 · USGS event usp0002e0g

Magnitude
4.5 (mb)
Depth
33 km
Location
131 km S of Akhiok, Alaska
Coordinates
55.778, -154.500

Full USGS event page →

Other earthquakes in Alaska around this time

M 4.5 · 130 km S of Akhiok, AlaskaApril 21, 1985M 4.8 · 136 km S of Akhiok, AlaskaApril 21, 1985M 5.2 · 149 km S of Akhiok, AlaskaApril 21, 1985M 4.8 · 129 km S of Akhiok, AlaskaApril 21, 1985M 4.8 · 203 km S of Nikolski, AlaskaApril 21, 1985M 4.5 · 39 km E of Pedro Bay, AlaskaApril 22, 1985

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 4.5 earthquake — 131 km S of Akhiok, Alaska | DisasterAtlasUSA