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 7:08:22 AM (PDT) on Friday, March 20, 2026.
The magnitude 2.2 event occurred 16 km (10 miles) SSE of Ridgemark, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 2.2 - duration magnitude (Md) |
| Time | Friday, March 20, 2026 at 7:08:22 AM (PDT) Friday, March 20, 2026 at 14:08:22 (UTC) |
| Distance from |
Ridgemark, CA - 16 km (10 miles) SSE (167 degrees) Hollister, CA - 20 km (12 miles) SSE (162 degrees) Chualar, CA - 21 km (13 miles) NE (55 degrees) Gonzales, CA - 21 km (13 miles) NNE (29 degrees) San Juan Bautista, CA - 27 km (17 miles) SE (135 degrees) |
| Coordinates | 36 deg. 40.5 min. N (36.676N), 121 deg. 19.7 min. W (121.328W) |
| Depth | 4.60 km (2.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=38, Nph=37, Dmin=3.9 km, Rmss=0.16 sec, Erho=0.28 km, Erzz=1.00999999 km, Gp=35 degrees |
| Event ID# | nc75330632 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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