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 4.7 earthquake — 43 km S of Akhiok, Alaska

December 20, 1984 · USGS event usp0002a8e

Magnitude
4.7 (mb)
Depth
36.2 km
Location
43 km S of Akhiok, Alaska
Coordinates
56.564, -154.041

Full USGS event page →

Other earthquakes in Alaska around this time

M 5.0 · 121 km SSE of False Pass, AlaskaDecember 27, 1984M 5.2 · 48 km ENE of Denali National Park, AlaskaDecember 8, 1984M 4.9 · 194 km SW of Nikolski, AlaskaDecember 7, 1984M 6.0 · 98 km ESE of Perryville, AlaskaJanuary 2, 1985M 4.8 · Fox Islands, Aleutian Islands, AlaskaJanuary 2, 1985M 4.8 · 96 km SSW of Nikolski, AlaskaDecember 3, 1984

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 4.7 earthquake — 43 km S of Akhiok, Alaska | DisasterAtlasUSA