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 2:57:10 AM (PDT) on Sunday, August 17, 2025.
The magnitude 0.6 event occurred 2 km (1 miles) SSW of Redlands, CA.
The hypocentral depth is 12 km ( 8 miles).
| Magnitude | 0.6 - local magnitude (Ml) |
| Time | Sunday, August 17, 2025 at 2:57:10 AM (PDT) Sunday, August 17, 2025 at 9:57:10 (UTC) |
| Distance from |
Redlands, CA - 2 km (1 miles) SSW (206 degrees) Loma Linda, CA - 6 km (4 miles) E (98 degrees) Mentone, CA - 6 km (4 miles) WSW (238 degrees) Highland, CA - 10 km (6 miles) S (171 degrees) Grand Terrace, CA - 11 km (7 miles) E (87 degrees) |
| Coordinates | 34 deg. 2.4 min. N (34.040N), 117 deg. 11.5 min. W (117.192W) |
| Depth | 12.45 km (7.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=43, Nph=71, Dmin=11.4 km, Rmss=0.18 sec, Erho=0.18 km, Erzz=0.54 km, Gp=29 degrees |
| Event ID# | ci40401066 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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