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 — 184 km WSW of Nikolski, Alaska

October 3, 2021 · USGS event us6000frc5

Magnitude
4.5 (mb)
Depth
45.58 km
Location
184 km WSW of Nikolski, Alaska
Coordinates
52.103, -171.210

Full USGS event page →

Other earthquakes in Alaska around this time

M 4.8 · 137 km ESE of Chignik, AlaskaOctober 1, 2021M 4.5 · 152 km S of False Pass, AlaskaOctober 6, 2021M 4.8 · 190 km SW of Nikolski, AlaskaOctober 1, 2021M 5.2 · 185 km SW of Nikolski, AlaskaOctober 1, 2021M 6.9 · 112 km E of Chignik, AlaskaOctober 11, 2021M 4.7 · 12 km SSW of Clam Gulch, AlaskaOctober 16, 2021

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 — 184 km WSW of Nikolski, Alaska | DisasterAtlasUSA