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 12:57:40 PM (PDT) on Saturday, March 21, 2026.
The magnitude 1.0 event occurred 5 km (3 miles) ENE (66 degrees) of Home Gardens, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 1.0 - local magnitude (Ml)
Time Saturday, March 21, 2026 at 12:57:40 PM (PDT)
Saturday, March 21, 2026 at 19:57:40 (UTC)
Distance from Home Gardens, CA - 5 km (3 miles) ENE (66 degrees)
Norco, CA - 8 km (5 miles) ESE (120 degrees)
Corona, CA - 9 km (6 miles) ENE (72 degrees)
Pedley, CA - 9 km (6 miles) S (179 degrees)
Riverside, CA - 9 km (6 miles) SW (231 degrees)
Coordinates 33 deg. 53.7 min. N (33.895N), 117 deg. 28.5 min. W (117.475W)
Depth 3.39 km (2.10 miles)
Quality Good
Location Quality Parameters Nst=19, Nph=26, Dmin=5.6 km, Rmss=0.1 sec, Erho=0.2 km, Erzz=0.19 km, Gp=85 degrees
Event ID# ci41421968
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