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 — 98 km SW of Nikolski, Alaska

April 8, 1991 · USGS event usp0004q3c

Magnitude
4.7 (mb)
Depth
33 km
Location
98 km SW of Nikolski, Alaska
Coordinates
52.264, -169.809

Full USGS event page →

Other earthquakes in Alaska around this time

M 4.6 · 96 km SSW of Nikolski, AlaskaApril 9, 1991M 5.2 · 136 km S of False Pass, AlaskaApril 11, 1991M 4.9 · 118 km SE of Akutan, AlaskaApril 15, 1991M 4.6 · 53 km SSE of Old Harbor, AlaskaMarch 29, 1991M 5.1 · 48 km ENE of Pedro Bay, AlaskaApril 19, 1991M 4.5 · 73 km SSW of Unalaska, AlaskaMarch 24, 1991

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 — 98 km SW of Nikolski, Alaska | DisasterAtlasUSA