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Earthquake · Reviewed by USGS

M2.6 earthquake 70 km W of Petrolia, CA

A magnitude 2.6 earthquake struck 70 km W of Petrolia, CA at Aug 16, 2026, 17:36 UTC, at a depth of 10 km. The epicentre was 91 km (57 mi) WSW of Eureka.

Details

Magnitude2.6 md
TimeAug 16, 2026, 17:36 UTC
Depth10.0 km
Coordinates40.405, -125.106
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
2.134 km W of Petrolia, CA37 km / 23 midepth 20 km
1.95 km SSW of Humboldt Hill, CA82 km / 51 midepth 5 km
1.753 km WSW of Petrolia, CA34 km / 21 midepth 4 km
2.316 km SSW of Ferndale, CA63 km / 39 midepth 13 km
1.726 km W of Petrolia, CA44 km / 27 midepth 16 km
3.470 km W of Ferndale, CA24 km / 15 midepth 10 km
1.716 km SE of Petrolia, CA84 km / 52 midepth 11 km
1.515 km SE of Petrolia, CA84 km / 52 midepth 14 km
2.130 km WSW of Petrolia, CA44 km / 27 midepth 17 km
1.514 km SE of Petrolia, CA82 km / 51 midepth 13 km
1.114 km SE of Petrolia, CA82 km / 51 midepth 13 km
1.813 km SE of Petrolia, CA81 km / 50 midepth 13 km
1.714 km SE of Petrolia, CA82 km / 51 midepth 14 km
3.314 km SE of Petrolia, CA82 km / 51 midepth 11 km
3.180 km WNW of Ferndale, CA53 km / 33 midepth 5 km
1.923 km W of Petrolia, CA48 km / 30 midepth 10 km
2.618 km WSW of Petrolia, CA54 km / 34 midepth 7 km
1.829 km W of Petrolia, CA43 km / 27 midepth 17 km
2.912 km W of Petrolia, CA58 km / 36 midepth 19 km
1.812 km SW of Rio Dell, CA75 km / 47 midepth 21 km
2.975 km W of Petrolia, CA6 km / 4 midepth 4 km
2.722 km W of Petrolia, CA49 km / 31 midepth 9 km
2.844 km WNW of Petrolia, CA29 km / 18 midepth 25 km
1.820 km W of Petrolia, CA51 km / 32 midepth 11 km
3.120 km W of Petrolia, CA51 km / 31 midepth 10 km

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