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Earthquake · Reviewed by USGS

M2.2 earthquake 15 km S of Hamilton City, CA

A magnitude 2.2 earthquake struck 15 km S of Hamilton City, CA at Sep 30, 2026, 19:47 UTC, at a depth of 22 km. The epicentre was 20 km (13 mi) SW of Chico.

Details

Magnitude2.2 md
TimeSep 30, 2026, 19:47 UTC
Depth22.1 km
Coordinates39.609, -122.016
Felt reports0
Tsunami flagNone
SourceUSGS event page
Fig. 1The epicentre and other earthquakes within 100 km, since the day before

02 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
MagnitudeLocationDistanceDepthTime
1.817 km ESE of Lake Pillsbury, CA73 km / 45 midepth 9 km
2.317 km SE of Lake Pillsbury, CA74 km / 46 midepth 7 km
1.98 km N of Lake Pillsbury, CA81 km / 50 midepth 10 km
1.610 km NNE of Upper Lake, CA83 km / 52 midepth 8 km
1.59 km SSE of Lake Pillsbury, CA82 km / 51 midepth 7 km
2.39 km N of Belden, CA83 km / 51 midepth 10 km
1.57 km SW of Upper Lake, CA98 km / 61 midepth 4 km
2.115 km ESE of Anderson, CA88 km / 55 midepth 15 km
1.79 km N of Lake Pillsbury, CA81 km / 50 midepth 10 km
1.72 km NNW of Lake Pillsbury, CA84 km / 52 midepth 9 km
1.52 km NNW of Lake Pillsbury, CA84 km / 52 midepth 9 km
1.911 km WSW of Manton, CA86 km / 53 midepth 10 km
1.87 km NW of North Lakeport, CA98 km / 61 midepth 4 km
1.712 km WSW of Almanor, CA88 km / 54 midepth 6 km
1.415 km W of Arbuckle, CA71 km / 44 midepth 8 km
2.215 km S of Hamilton City, CA2 km / 1 midepth 24 km
1.717 km NE of Nice, CA74 km / 46 midepth -1 km

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