Recent Earthquakes in California and Nevada
== PRELIMINARY EVENT 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 quarry occurred at 4:14:00 PM (PDT) on Monday, June 1, 2026.
The magnitude 1.1 event (a probable quarry explosion) occurred 10 km (6 miles) NNW of Big Bear City, CA.
The hypocentral depth is -2 km (-1 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Monday, June 1, 2026 at 4:14:00 PM (PDT) Monday, June 1, 2026 at 23:14:00 (UTC) |
| Distance from |
Big Bear City, CA - 10 km (6 miles) NNW (341 degrees) Big Bear Lake, CA - 11 km (7 miles) NNE (15 degrees) Lucerne Valley, CA - 14 km (9 miles) SE (144 degrees) Running Springs, CA - 26 km (16 miles) NE (55 degrees) Lake Arrowhead, CA - 30 km (19 miles) ENE (70 degrees) |
| Coordinates | 34 deg. 20.6 min. N (34.343N), 116 deg. 52.8 min. W (116.879W) |
| Depth | -1.60 km (-1.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=23, Nph=23, Dmin=4.8 km, Rmss=0.18 sec, Erho=0.32 km, Erzz=31.61 km, Gp=40 degrees |
| Event ID# | ci41478264 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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