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 12:44:05 PM (PDT) on Wednesday, July 19, 2023.
The magnitude 1.1 event occurred 2 km (1 miles) NW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Wednesday, July 19, 2023 at 12:44:05 PM (PDT) Wednesday, July 19, 2023 at 19:44:05 (UTC) |
| Distance from |
The Geysers, CA - 2 km (1 miles) NW (325 degrees) Cobb, CA - 5 km (3 miles) SW (226 degrees) Middletown, CA - 14 km (9 miles) WNW (287 degrees) Hidden Valley Lake, CA - 18 km (11 miles) W (263 degrees) Lower Lake, CA - 19 km (12 miles) SW (225 degrees) |
| Coordinates | 38 deg. 47.3 min. N (38.789N), 122 deg. 46.0 min. W (122.767W) |
| Depth | 1.81 km (1.1 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=17, Nph=17, Dmin=1.4 km, Rmss=0.03 sec, Erho=0.27 km, Erzz=0.53 km, Gp=79 degrees |
| Event ID# | nc73914641 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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