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

A micro earthquake occurred at 7:44:52 PM (PDT) on Tuesday, April 21, 2026.
The magnitude 1.2 event occurred 2 km (1 miles) WSW of Borrego Springs, CA.
The hypocentral depth is 9 km ( 5 miles).


Magnitude 1.2 - local magnitude (Ml)
Time Tuesday, April 21, 2026 at 7:44:52 PM (PDT)
Wednesday, April 22, 2026 at 2:44:52 (UTC)
Distance from Borrego Springs, CA - 2 km (1 miles) WSW (255 degrees)
Warner Springs, CA - 23 km (14 miles) E (99 degrees)
Julian, CA - 27 km (17 miles) NE (45 degrees)
Ocotillo Wells, CA - 27 km (17 miles) WNW (296 degrees)
Lake Henshaw, CA - 34 km (21 miles) E (88 degrees)
Coordinates 33 deg. 15.1 min. N (33.252N), 116 deg. 23.7 min. W (116.394W)
Depth 8.52 km (5.30 miles)
Quality Good
Location Quality Parameters Nst=53, Nph=92, Dmin=2.8 km, Rmss=0.19 sec, Erho=0.18 km, Erzz=0.47 km, Gp=40 degrees
Event ID# ci41446576
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