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 2:19:38 PM (PDT) on Friday, August 15, 2025.
The magnitude 0.9 event occurred 2 km (2 miles) SE of Lake Henshaw, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Friday, August 15, 2025 at 2:19:38 PM (PDT) Friday, August 15, 2025 at 21:19:38 (UTC) |
| Distance from |
Lake Henshaw, CA - 2 km (2 miles) SE (125 degrees) Warner Springs, CA - 12 km (7 miles) WSW (239 degrees) Palomar Observatory, CA - 18 km (11 miles) SE (141 degrees) Julian, CA - 21 km (13 miles) NW (322 degrees) Ramona, CA - 24 km (15 miles) NNE (30 degrees) |
| Coordinates | 33 deg. 13.7 min. N (33.229N), 116 deg. 44.5 min. W (116.741W) |
| Depth | 10.65 km (6.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=29, Nph=51, Dmin=1.8 km, Rmss=0.2 sec, Erho=0.26 km, Erzz=0.4 km, Gp=34 degrees |
| Event ID# | ci40399730 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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