Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 0:14:09 AM (PDT) on Tuesday, July 18, 2023.
The magnitude 0.9 event occurred 6 km (4 miles) WNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 0.9 - duration magnitude (Md) |
| Time | Tuesday, July 18, 2023 at 0:14:09 AM (PDT) Tuesday, July 18, 2023 at 7:14:09 (UTC) |
| Distance from |
The Geysers, CA - 6 km (4 miles) WNW (303 degrees) Cobb, CA - 8 km (5 miles) WSW (258 degrees) Cloverdale, CA - 18 km (11 miles) E (89 degrees) Middletown, CA - 18 km (11 miles) WNW (289 degrees) Kelseyville, CA - 19 km (12 miles) S (173 degrees) |
| Coordinates | 38 deg. 48.4 min. N (38.807N), 122 deg. 48.9 min. W (122.814W) |
| Depth | 3.37 km (2.1 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=25, Nph=26, Dmin=1.3 km, Rmss=0.02 sec, Erho=0.19 km, Erzz=0.37 km, Gp=59 degrees |
| Event ID# | nc73914221 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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