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 1:36:04 PM (PDT) on Monday, March 30, 2026.
The magnitude 1.8 event occurred 5 km (3 miles) SSE of Ridgemark, CA.
The hypocentral depth is 16 km (10 miles).
| Magnitude | 1.8 - duration magnitude (Md) |
| Time | Monday, March 30, 2026 at 1:36:04 PM (PDT) Monday, March 30, 2026 at 20:36:04 (UTC) |
| Distance from |
Ridgemark, CA - 5 km (3 miles) SSE (156 degrees) Hollister, CA - 10 km (6 miles) SSE (150 degrees) San Juan Bautista, CA - 19 km (12 miles) ESE (115 degrees) Chualar, CA - 27 km (17 miles) NE (35 degrees) Salinas, CA - 28 km (18 miles) ENE (70 degrees) |
| Coordinates | 36 deg. 46.3 min. N (36.772N), 121 deg. 20.6 min. W (121.343W) |
| Depth | 16.08 km (10.00 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=65.8 km, Rmss=0.32 sec, Erho=12.67 km, Erzz=4.82999992 km, Gp=173 degrees |
| Event ID# | nc75335827 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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