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 7:31:19 PM (PST) on Thursday, January 22, 2026.
The magnitude 1.3 event occurred 17 km (11 miles) S of Ridgemark, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.3 - duration magnitude (Md) |
| Time | Thursday, January 22, 2026 at 7:31:19 PM (PST) Friday, January 23, 2026 at 3:31:19 (UTC) |
| Distance from |
Ridgemark, CA - 17 km (11 miles) S (170 degrees) Chualar, CA - 20 km (12 miles) ENE (59 degrees) Gonzales, CA - 20 km (12 miles) NNE (30 degrees) Hollister, CA - 21 km (13 miles) SSE (164 degrees) Soledad, CA - 26 km (16 miles) N (359 degrees) |
| Coordinates | 36 deg. 39.7 min. N (36.662N), 121 deg. 19.9 min. W (121.332W) |
| Depth | 2.18 km (1.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=5.2 km, Rmss=0.13 sec, Erho=0.67 km, Erzz=1.25 km, Gp=111 degrees |
| Event ID# | nc75300266 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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