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 4:05:27 PM (PDT) on Wednesday, July 19, 2023.
The magnitude 0.8 event occurred 1 km (0 miles) NNE (17 degrees) of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Wednesday, July 19, 2023 at 4:05:27 PM (PDT) Wednesday, July 19, 2023 at 23:05:27 (UTC) |
| Distance from |
The Geysers, CA - 1 km (0 miles) NNE (17 degrees) Cobb, CA - 5 km (3 miles) SSW (212 degrees) Middletown, CA - 13 km (8 miles) WNW (285 degrees) Hidden Valley Lake, CA - 17 km (11 miles) W (260 degrees) Lower Lake, CA - 19 km (12 miles) SW (221 degrees) |
| Coordinates | 38 deg. 46.9 min. N (38.782N), 122 deg. 45.3 min. W (122.754W) |
| Depth | 1.38 km (0.9 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=36, Nph=39, Dmin=1.5 km, Rmss=0.04 sec, Erho=0.17 km, Erzz=0.25 km, Gp=72 degrees |
| Event ID# | nc73914701 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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