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M 4.6 earthquake — 116 km SE of Old Harbor, Alaska
September 1, 2025 · USGS event ak025b7pqg2m
Magnitude
4.6 (mb)
Depth
11.6 km
Location
116 km SE of Old Harbor, Alaska
Coordinates
56.368, -152.169
Other earthquakes in Alaska around this time
M 4.7 · 134 km SSE of Old Harbor, AlaskaSeptember 1, 2025M 5.6 · 133 km SE of Old Harbor, AlaskaSeptember 1, 2025M 4.9 · 128 km SE of Old Harbor, AlaskaSeptember 1, 2025M 4.5 · 137 km SSE of Old Harbor, AlaskaSeptember 1, 2025M 4.6 · 125 km SSE of Old Harbor, AlaskaSeptember 1, 2025M 5.9 · 92 km SSW of Nikolski, AlaskaSeptember 3, 2025
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.