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 4:55:21 AM (PDT) on Tuesday, July 21, 2026.
The magnitude 0.4 event occurred 10 km (6 miles) NNW of Anza, CA.
The hypocentral depth is 15 km ( 9 miles).
| Magnitude | 0.4 - local magnitude (Ml) |
| Time | Tuesday, July 21, 2026 at 4:55:21 AM (PDT) Tuesday, July 21, 2026 at 11:55:21 (UTC) |
| Distance from |
Anza, CA - 10 km (6 miles) NNW (348 degrees) Idyllwild, CA - 11 km (7 miles) S (169 degrees) Valle Vista, CA - 22 km (13 miles) ESE (123 degrees) Palm Springs, CA - 25 km (16 miles) SW (217 degrees) Cathedral City, CA - 26 km (16 miles) SW (235 degrees) |
| Coordinates | 33 deg. 38.5 min. N (33.642N), 116 deg. 41.8 min. W (116.697W) |
| Depth | 14.94 km (9.30 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=14, Nph=23, Dmin=9.3 km, Rmss=0.07 sec, Erho=0.22 km, Erzz=0.36 km, Gp=63 degrees |
| Event ID# | ci40658746 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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