Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California


Version #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 2:28:21 AM (PDT) on Tuesday, August 11, 2026.
The magnitude 0.9 event occurred 26 km (16 miles) WNW of Ocotillo, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 0.9 - local magnitude (Ml)
Time Tuesday, August 11, 2026 at 2:28:21 AM (PDT)
Tuesday, August 11, 2026 at 9:28:21 (UTC)
Distance from Ocotillo, CA - 26 km (16 miles) WNW (303 degrees)
Pine Valley, CA - 29 km (18 miles) E (81 degrees)
Ocotillo Wells, CA - 33 km (20 miles) SSW (195 degrees)
Campo, CA - 36 km (23 miles) NE (39 degrees)
Julian, CA - 43 km (27 miles) SE (124 degrees)
Coordinates 32 deg. 51.6 min. N (32.861N), 116 deg. 13.4 min. W (116.223W)
Depth 11.10 km (6.90 miles)
Quality Good
Location Quality Parameters Nst=31, Nph=56, Dmin=14.0 km, Rmss=0.16 sec, Erho=0.19 km, Erzz=0.54 km, Gp=55 degrees
Event ID# ci40670354
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