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M 4.5 earthquake — 137 km SSE of Old Harbor, Alaska

September 1, 2025 · USGS event ak025b7uhxlr

Magnitude
4.5 (mww)
Depth
11.9 km
Location
137 km SSE of Old Harbor, Alaska
Coordinates
56.170, -152.082

Full USGS event page →

Other earthquakes in Alaska around this time

M 4.6 · 125 km SSE of Old Harbor, AlaskaSeptember 1, 2025M 4.9 · 128 km SE of Old Harbor, AlaskaSeptember 1, 2025M 4.6 · 116 km SE of Old Harbor, AlaskaSeptember 1, 2025M 4.7 · 134 km SSE of Old Harbor, AlaskaSeptember 1, 2025M 5.6 · 133 km SE 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.

M 4.5 earthquake — 137 km SSE of Old Harbor, Alaska | DisasterAtlasUSA