Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 9:06:43 AM (PDT) on Wednesday, March 25, 2026.
The magnitude 1.9 event occurred 9 km (6 miles) NE (38 degrees) of Chester, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 1.9 - duration magnitude (Md) |
| Time | Wednesday, March 25, 2026 at 9:06:43 AM (PDT) Wednesday, March 25, 2026 at 16:06:43 (UTC) |
| Distance from |
Chester, CA - 9 km (6 miles) NE (38 degrees) Greenville, CA - 32 km (20 miles) NW (324 degrees) Susanville, CA - 45 km (28 miles) W (263 degrees) Johnstonville, CA - 49 km (31 miles) W (268 degrees) Quincy, CA - 52 km (32 miles) NNW (339 degrees) |
| Coordinates | 40 deg. 22.2 min. N (40.370N), 121 deg. 10.1 min. W (121.168W) |
| Depth | 9.04 km (5.60 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=7.1 km, Rmss=0.16 sec, Erho=1.36 km, Erzz=1.62 km, Gp=177 degrees |
| Event ID# | nc75332847 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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