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 2:45:27 PM (PDT) on Sunday, March 22, 2026.
The magnitude 2.2 event occurred 2 km (1 miles) ENE (76 degrees) of Waldon, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 2.2 - duration magnitude (Md) |
| Time | Sunday, March 22, 2026 at 2:45:27 PM (PDT) Sunday, March 22, 2026 at 21:45:27 (UTC) |
| Distance from |
Waldon, CA - 2 km (1 miles) ENE (76 degrees) Pleasant Hill, CA - 3 km (2 miles) SE (130 degrees) Walnut Creek, CA - 4 km (2 miles) NE (45 degrees) Concord, CA - 4 km (3 miles) SSW (202 degrees) Saranap, CA - 6 km (4 miles) NE (36 degrees) |
| Coordinates | 37 deg. 55.8 min. N (37.931N), 122 deg. 2.1 min. W (122.034W) |
| Depth | 10.20 km (6.30 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=48, Nph=46, Dmin=8.8 km, Rmss=0.11 sec, Erho=0.19 km, Erzz=0.389999986 km, Gp=71 degrees |
| Event ID# | nc75331582 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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