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 is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 5:19:41 AM (PST) on Wednesday, February 19, 2025.
The magnitude 1.3 event occurred 8 km (5 miles) E (87 degrees) of Yorba Linda, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.3 - local magnitude (Ml)
Time Wednesday, February 19, 2025 at 5:19:41 AM (PST)
Wednesday, February 19, 2025 at 13:19:41 (UTC)
Distance from Yorba Linda, CA - 8 km (5 miles) E (87 degrees)
Villa Park, CA - 12 km (7 miles) NE (41 degrees)
Chino Hills, CA - 12 km (7 miles) SSE (167 degrees)
Placentia, CA - 13 km (8 miles) E (80 degrees)
Orange, CA - 14 km (9 miles) NE (43 degrees)
Coordinates 33 deg. 53.6 min. N (33.893N), 117 deg. 43.8 min. W (117.731W)
Depth 6.44 km (4.00 miles)
Quality Good
Location Quality Parameters Nst=51, Nph=87, Dmin=4.8 km, Rmss=0.24 sec, Erho=0.23 km, Erzz=0.48 km, Gp=32 degrees
Event ID# ci40188850
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