Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #910987: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 2:52:29 AM (PST) on Friday, February 20, 2026.
The magnitude 2.3 event occurred 19 km (12 miles) SE of East Quincy, CA.
The hypocentral depth is -1 km (-1 miles).
| Magnitude | 2.3 - local magnitude (Ml) |
| Time | Friday, February 20, 2026 at 2:52:29 AM (PST) Friday, February 20, 2026 at 10:52:29 (UTC) |
| Distance from |
East Quincy, CA - 19 km (12 miles) SE (129 degrees) Quincy, CA - 22 km (14 miles) ESE (123 degrees) Portola, CA - 22 km (14 miles) W (275 degrees) Greenville, CA - 40 km (25 miles) SSE (151 degrees) Janesville, CA - 55 km (34 miles) SSW (198 degrees) |
| Coordinates | 39 deg. 49.6 min. N (39.827N), 120 deg. 43.6 min. W (120.726W) |
| Depth | -1.43 km (-0.90 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=12, Nph=16, Dmin=25.9 km, Rmss=0.16 sec, Erho=0.4 km, Erzz=2.77999997 km, Gp=91 degrees |
| Event ID# | nc75316277 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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