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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 10:56:04 PM (PDT) on Saturday, July 4, 2026.
The magnitude 0.4 event occurred 4 km (2 miles) ESE of Running Springs, CA.
The hypocentral depth is 2 km ( 2 miles).
| Magnitude | 0.4 - local magnitude (Ml) |
| Time | Saturday, July 4, 2026 at 10:56:04 PM (PDT) Sunday, July 5, 2026 at 5:56:04 (UTC) |
| Distance from |
Running Springs, CA - 4 km (2 miles) ESE (103 degrees) Lake Arrowhead, CA - 12 km (8 miles) ESE (116 degrees) Big Bear Lake, CA - 15 km (10 miles) WSW (251 degrees) Highland, CA - 15 km (9 miles) ENE (58 degrees) Mentone, CA - 16 km (10 miles) NNE (23 degrees) |
| Coordinates | 34 deg. 12.0 min. N (34.200N), 117 deg. 4.2 min. W (117.069W) |
| Depth | 2.47 km (1.50 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=5, Nph=8, Dmin=5.3 km, Rmss=0.05 sec, Erho=0.27 km, Erzz=0.36 km, Gp=136 degrees |
| Event ID# | ci41287103 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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