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Earthquake · Reviewed by USGS

M2.1 earthquake 45 km S of Perryville, Alaska

A magnitude 2.1 earthquake struck 45 km S of Perryville, Alaska at Oct 18, 2026, 12:36 UTC, at a depth of 49 km.

Details

Magnitude2.1 ml
TimeOct 18, 2026, 12:36 UTC
Depth49.1 km
Coordinates55.509, -159.071
Felt reports0
Tsunami flagNone
SourceUSGS event page
Fig. 1The epicentre and other earthquakes within 100 km, since the day before

01 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
MagnitudeLocationDistanceDepthTime
1.772 km SSE of Perryville, Alaska29 km / 18 midepth 24 km
2.26 km W of Chignik Lake, Alaska83 km / 52 midepth 94 km
1.821 km SW of Ivanof Bay, Alaska53 km / 33 midepth 5 km
2.325 km W of Ivanof Bay, Alaska67 km / 42 midepth 8 km
2.244 km SSE of Perryville, Alaska10 km / 6 midepth 39 km
2.4114 km SSE of Perryville, Alaska77 km / 48 midepth 20 km

USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.