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 1:49:50 PM (PDT) on Friday, September 4, 2026.
The magnitude 1.9 event occurred 13 km (8 miles) WNW of Greenville, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.9 - duration magnitude (Md) |
| Time | Friday, September 4, 2026 at 1:49:50 PM (PDT) Friday, September 4, 2026 at 20:49:50 (UTC) |
| Distance from |
Greenville, CA - 13 km (8 miles) WNW (303 degrees) Chester, CA - 17 km (11 miles) SE (131 degrees) Quincy, CA - 32 km (20 miles) NNW (340 degrees) East Quincy, CA - 34 km (21 miles) NNW (333 degrees) Susanville, CA - 44 km (27 miles) WSW (237 degrees) |
| Coordinates | 40 deg. 12.2 min. N (40.203N), 121 deg. 4.6 min. W (121.077W) |
| Depth | 7.20 km (4.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=9, Nph=9, Dmin=11.9 km, Rmss=0.09 sec, Erho=0.41 km, Erzz=1.66999996 km, Gp=56 degrees |
| Event ID# | nc75429817 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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