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 12:05:19 PM (PDT) on Wednesday, July 19, 2023.
The magnitude 0.3 event occurred 3 km (2 miles) N (5 degrees) of The Geysers, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 0.3 - duration magnitude (Md) |
| Time | Wednesday, July 19, 2023 at 12:05:19 PM (PDT) Wednesday, July 19, 2023 at 19:05:19 (UTC) |
| Distance from |
The Geysers, CA - 3 km (2 miles) N (5 degrees) Cobb, CA - 4 km (2 miles) SW (228 degrees) Middletown, CA - 13 km (8 miles) WNW (294 degrees) Lower Lake, CA - 17 km (11 miles) SW (225 degrees) Hidden Valley Lake, CA - 17 km (11 miles) W (267 degrees) |
| Coordinates | 38 deg. 48.0 min. N (38.800N), 122 deg. 45.2 min. W (122.754W) |
| Depth | 3.99 km (2.5 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=28, Nph=29, Dmin=0.5 km, Rmss=0.03 sec, Erho=0.22 km, Erzz=0.55 km, Gp=97 degrees |
| Event ID# | nc73914636 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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