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 5:29:16 AM (PDT) on Saturday, July 15, 2023.
The magnitude 1.1 event occurred 2 km (1 miles) E (95 degrees) of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Saturday, July 15, 2023 at 5:29:16 AM (PDT) Saturday, July 15, 2023 at 12:29:16 (UTC) |
| Distance from |
The Geysers, CA - 2 km (1 miles) E (95 degrees) Cobb, CA - 5 km (3 miles) S (185 degrees) Middletown, CA - 10 km (6 miles) WNW (285 degrees) Hidden Valley Lake, CA - 15 km (9 miles) WSW (256 degrees) Lower Lake, CA - 18 km (11 miles) SW (214 degrees) |
| Coordinates | 38 deg. 46.5 min. N (38.776N), 122 deg. 43.7 min. W (122.729W) |
| Depth | 1.88 km (1.2 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=36, Nph=42, Dmin=1.1 km, Rmss=0.05 sec, Erho=0.16 km, Erzz=0.2 km, Gp=52 degrees |
| Event ID# | nc73913246 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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