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 1:54:51 PM (PDT) on Thursday, July 9, 2026.
The magnitude 2.3 event occurred 8 km (5 miles) WNW of Ione, CA.
The hypocentral depth is 0.42 km (0.30 miles).
| Magnitude | 2.3 - duration magnitude (Md) |
| Time | Thursday, July 9, 2026 at 1:54:51 PM (PDT) Thursday, July 9, 2026 at 20:54:51 (UTC) |
| Distance from |
Ione, CA - 8 km (5 miles) WNW (299 degrees) Clay, CA - 14 km (9 miles) ENE (65 degrees) Rancho Murieta, CA - 14 km (9 miles) SSE (151 degrees) Plymouth, CA - 18 km (11 miles) SW (235 degrees) Sutter Creek, CA - 18 km (11 miles) W (269 degrees) |
| Coordinates | 38 deg. 23.3 min. N (38.389N), 121 deg. 0.9 min. W (121.015W) |
| Depth | 0.42 km (0.30 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=9.5 km, Rmss=0.17 sec, Erho=0.72 km, Erzz=13.6999998 km, Gp=119 degrees |
| Event ID# | nc75392801 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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