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 #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 4:39:53 AM (PDT) on Saturday, April 18, 2026.
The magnitude 0.9 event occurred 10 km (6 miles) SE of Winchester, CA.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Saturday, April 18, 2026 at 4:39:53 AM (PDT) Saturday, April 18, 2026 at 11:39:53 (UTC) |
| Distance from |
Winchester, CA - 10 km (6 miles) SE (138 degrees) Green Acres, CA - 12 km (8 miles) SSE (151 degrees) Hemet, CA - 12 km (8 miles) SSW (198 degrees) Murrieta Hot Springs, CA - 16 km (10 miles) NE (56 degrees) Menifee, CA - 16 km (10 miles) SE (128 degrees) |
| Coordinates | 33 deg. 38.5 min. N (33.642N), 117 deg. 0.8 min. W (117.013W) |
| Depth | 13.28 km (8.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=44, Nph=82, Dmin=1.0 km, Rmss=0.18 sec, Erho=0.19 km, Erzz=0.35 km, Gp=51 degrees |
| Event ID# | ci41444184 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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