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 #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 4:33:49 PM (PDT) on Tuesday, August 26, 2025.
The magnitude 1.4 event occurred 10 km (6 miles) S of Corona, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.4 - local magnitude (Ml) |
| Time | Tuesday, August 26, 2025 at 4:33:49 PM (PDT) Tuesday, August 26, 2025 at 23:33:49 (UTC) |
| Distance from |
Corona, CA - 10 km (6 miles) S (177 degrees) Home Gardens, CA - 12 km (7 miles) SSW (198 degrees) Trabuco Canyon, CA - 13 km (8 miles) N (10 degrees) Foothill Ranch, CA - 14 km (8 miles) NE (43 degrees) Rancho Santa Margarita, CA - 16 km (10 miles) NNE (14 degrees) |
| Coordinates | 33 deg. 46.6 min. N (33.776N), 117 deg. 33.7 min. W (117.561W) |
| Depth | 7.28 km (4.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=50, Nph=87, Dmin=4.9 km, Rmss=0.19 sec, Erho=0.19 km, Erzz=0.39 km, Gp=53 degrees |
| Event ID# | ci41276072 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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