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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 1:35:00 AM (PDT) on Friday, August 29, 2025.
The magnitude 0.6 event occurred 9 km (5 miles) SW of Corona, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 0.6 - local magnitude (Ml) |
| Time | Friday, August 29, 2025 at 1:35:00 AM (PDT) Friday, August 29, 2025 at 8:35:00 (UTC) |
| Distance from |
Corona, CA - 9 km (5 miles) SW (224 degrees) Home Gardens, CA - 12 km (8 miles) SW (235 degrees) Foothill Ranch, CA - 15 km (9 miles) N (11 degrees) Norco, CA - 15 km (9 miles) SSW (211 degrees) North Tustin, CA - 16 km (10 miles) ENE (70 degrees) |
| Coordinates | 33 deg. 48.9 min. N (33.815N), 117 deg. 37.9 min. W (117.632W) |
| Depth | 5.28 km (3.30 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=18, Nph=30, Dmin=3.0 km, Rmss=0.12 sec, Erho=0.18 km, Erzz=0.3 km, Gp=60 degrees |
| Event ID# | ci41278032 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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