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 11:54:18 AM (PDT) on Monday, August 10, 2026.
The magnitude 1.6 event occurred 14 km (9 miles) S of Ridgemark, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 1.6 - duration magnitude (Md) |
| Time | Monday, August 10, 2026 at 11:54:18 AM (PDT) Monday, August 10, 2026 at 18:54:18 (UTC) |
| Distance from |
Ridgemark, CA - 14 km (9 miles) S (178 degrees) Hollister, CA - 18 km (11 miles) S (169 degrees) Chualar, CA - 19 km (12 miles) NE (48 degrees) Gonzales, CA - 21 km (13 miles) NNE (21 degrees) San Juan Bautista, CA - 24 km (15 miles) SE (138 degrees) |
| Coordinates | 36 deg. 41.1 min. N (36.685N), 121 deg. 21.6 min. W (121.360W) |
| Depth | 6.32 km (3.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=26, Nph=26, Dmin=9.2 km, Rmss=0.19 sec, Erho=0.38 km, Erzz=1.34000003 km, Gp=52 degrees |
| Event ID# | nc75415297 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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