Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 4:10:40 PM (PDT) on Monday, June 22, 2026.
The magnitude 1.1 event occurred 8 km (5 miles) ENE (71 degrees) of Larkfield-Wikiup, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Monday, June 22, 2026 at 4:10:40 PM (PDT) Monday, June 22, 2026 at 23:10:40 (UTC) |
| Distance from |
Larkfield-Wikiup, CA - 8 km (5 miles) ENE (71 degrees) Calistoga, CA - 9 km (5 miles) WSW (238 degrees) Santa Rosa, CA - 10 km (6 miles) NNE (19 degrees) Windsor, CA - 13 km (8 miles) E (95 degrees) Roseland, CA - 14 km (9 miles) NNE (23 degrees) |
| Coordinates | 38 deg. 32.2 min. N (38.536N), 122 deg. 39.9 min. W (122.665W) |
| Depth | 5.46 km (3.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=29, Nph=33, Dmin=5.9 km, Rmss=0.09 sec, Erho=0.23 km, Erzz=0.45 km, Gp=90 degrees |
| Event ID# | nc75381546 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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