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 1:15:45 AM (PDT) on Friday, March 20, 2026.
The magnitude 1.1 event occurred 7 km (5 miles) WSW of Anza, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Friday, March 20, 2026 at 1:15:45 AM (PDT) Friday, March 20, 2026 at 8:15:45 (UTC) |
| Distance from |
Anza, CA - 7 km (5 miles) WSW (240 degrees) Aguanga, CA - 14 km (9 miles) NE (53 degrees) Palomar Observatory, CA - 22 km (13 miles) NNE (32 degrees) Idyllwild, CA - 24 km (15 miles) S (185 degrees) Warner Springs, CA - 28 km (18 miles) NNW (339 degrees) |
| Coordinates | 33 deg. 31.3 min. N (33.522N), 116 deg. 44.5 min. W (116.741W) |
| Depth | 3.63 km (2.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=65, Nph=118, Dmin=4.8 km, Rmss=0.2 sec, Erho=0.14 km, Erzz=0.37 km, Gp=21 degrees |
| Event ID# | ci41420696 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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