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 event has been reviewed by a seismologist.
A micro earthquake occurred at 3:04:44 AM (PDT) on Thursday, August 20, 2026.
The magnitude 0.3 event occurred 16 km (10 miles) N (5 degrees) of Warner Springs, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 0.3 - local magnitude (Ml) |
| Time | Thursday, August 20, 2026 at 3:04:44 AM (PDT) Thursday, August 20, 2026 at 10:04:44 (UTC) |
| Distance from |
Warner Springs, CA - 16 km (10 miles) N (5 degrees) Anza, CA - 16 km (10 miles) SSE (161 degrees) Aguanga, CA - 23 km (14 miles) E (96 degrees) Palomar Observatory, CA - 24 km (15 miles) ENE (72 degrees) Lake Henshaw, CA - 24 km (15 miles) NE (34 degrees) |
| Coordinates | 33 deg. 25.3 min. N (33.422N), 116 deg. 37.1 min. W (116.619W) |
| Depth | 7.70 km (4.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=39, Nph=68, Dmin=8.2 km, Rmss=0.21 sec, Erho=0.22 km, Erzz=0.56 km, Gp=27 degrees |
| Event ID# | ci41531048 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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