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 8:32:22 PM (PDT) on Sunday, July 20, 2025.
The magnitude 1.1 event occurred 3 km (2 miles) ESE of Lake Henshaw, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Sunday, July 20, 2025 at 8:32:22 PM (PDT) Monday, July 21, 2025 at 3:32:22 (UTC) |
| Distance from |
Lake Henshaw, CA - 3 km (2 miles) ESE (119 degrees) Warner Springs, CA - 11 km (7 miles) WSW (238 degrees) Palomar Observatory, CA - 19 km (12 miles) SE (140 degrees) Julian, CA - 21 km (13 miles) NW (323 degrees) Ramona, CA - 24 km (15 miles) NNE (31 degrees) |
| Coordinates | 33 deg. 13.7 min. N (33.229N), 116 deg. 44.1 min. W (116.735W) |
| Depth | 11.32 km (7.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=46, Nph=69, Dmin=2.4 km, Rmss=0.19 sec, Erho=0.19 km, Erzz=0.6 km, Gp=30 degrees |
| Event ID# | ci41027215 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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