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 5.6 earthquake — 30 km E of Port Alsworth, Alaska

July 25, 1987 · USGS event usp00036xr

Magnitude
5.6 (mw)
Depth
166.6 km
Location
30 km E of Port Alsworth, Alaska
Coordinates
60.155, -153.771

Full USGS event page →

Other earthquakes in Alaska around this time

M 4.6 · 74 km SSE of Akhiok, AlaskaJuly 24, 1987M 5.7 · 85 km SSE of Akhiok, AlaskaJuly 24, 1987M 4.5 · 144 km SW of Nikolski, AlaskaJuly 23, 1987M 4.6 · 198 km SSE of Akutan, AlaskaJuly 22, 1987M 4.8 · 124 km S of False Pass, AlaskaJuly 27, 1987M 4.8 · 94 km E of Akutan, AlaskaJuly 20, 1987

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 5.6 earthquake — 30 km E of Port Alsworth, Alaska | DisasterAtlasUSA