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 #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 0:34:11 AM (PDT) on Wednesday, August 19, 2026.
The magnitude 0.4 event occurred 15 km (10 miles) S of Anza, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 0.4 - local magnitude (Ml) |
| Time | Wednesday, August 19, 2026 at 0:34:11 AM (PDT) Wednesday, August 19, 2026 at 7:34:11 (UTC) |
| Distance from |
Anza, CA - 15 km (10 miles) S (169 degrees) Warner Springs, CA - 15 km (9 miles) N (357 degrees) Aguanga, CA - 21 km (13 miles) E (97 degrees) Palomar Observatory, CA - 22 km (14 miles) ENE (71 degrees) Lake Henshaw, CA - 23 km (14 miles) NNE (30 degrees) |
| Coordinates | 33 deg. 25.1 min. N (33.419N), 116 deg. 38.5 min. W (116.641W) |
| Depth | 6.73 km (4.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=23, Nph=37, Dmin=9.2 km, Rmss=0.13 sec, Erho=0.18 km, Erzz=0.39 km, Gp=58 degrees |
| Event ID# | ci10248846 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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