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 4:05:20 PM (PDT) on Monday, July 17, 2023.
The magnitude 0.5 event occurred 0 km (0 miles) N (3 degrees) of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 0.5 - duration magnitude (Md) |
| Time | Monday, July 17, 2023 at 4:05:20 PM (PDT) Monday, July 17, 2023 at 23:05:20 (UTC) |
| Distance from |
The Geysers, CA - 0 km (0 miles) N (3 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 (38.781N), 122 deg. 45.4 min. W (122.756W) |
| Depth | 0.95 km (0.6 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=1.4 km, Rmss=0.02 sec, Erho=0.26 km, Erzz=0.64 km, Gp=102 degrees |
| Event ID# | nc73914116 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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