Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #1: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 8:42:25 AM (PDT) on Tuesday, June 23, 2026.
The magnitude 0.9 event occurred 6 km (4 miles) S of Ridgemark, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 0.9 - duration magnitude (Md) |
| Time | Tuesday, June 23, 2026 at 8:42:25 AM (PDT) Tuesday, June 23, 2026 at 15:42:25 (UTC) |
| Distance from |
Ridgemark, CA - 6 km (4 miles) S (183 degrees) Hollister, CA - 10 km (6 miles) SSE (165 degrees) San Juan Bautista, CA - 18 km (11 miles) ESE (122 degrees) Chualar, CA - 25 km (16 miles) NNE (32 degrees) Salinas, CA - 26 km (16 miles) ENE (70 degrees) |
| Coordinates | 36 deg. 45.7 min. N (36.762N), 121 deg. 22.2 min. W (121.369W) |
| Depth | 3.59 km (2.20 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=4, Nph=4, Dmin=7.0 km, Rmss=0.02 sec, Erho=4.21 km, Erzz=5.61000013 km, Gp=212 degrees |
| Event ID# | nc75382201 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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