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 5:30:09 AM (PDT) on Saturday, July 15, 2023.
The magnitude 0.3 event occurred 1 km (1 miles) ENE (78 degrees) of The Geysers, CA.
The hypocentral depth is 0.37 km (0.2 miles).
| Magnitude | 0.3 - duration magnitude (Md) |
| Time | Saturday, July 15, 2023 at 5:30:09 AM (PDT) Saturday, July 15, 2023 at 12:30:09 (UTC) |
| Distance from |
The Geysers, CA - 1 km (1 miles) ENE (78 degrees) Cobb, CA - 5 km (3 miles) SSW (200 degrees) Middletown, CA - 11 km (7 miles) WNW (285 degrees) Hidden Valley Lake, CA - 16 km (10 miles) W (259 degrees) Lower Lake, CA - 19 km (12 miles) SW (218 degrees) |
| Coordinates | 38 deg. 46.8 min. N (38.779N), 122 deg. 44.6 min. W (122.743W) |
| Depth | 0.37 km (0.2 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=18, Nph=19, Dmin=0.7 km, Rmss=0.03 sec, Erho=0.19 km, Erzz=0.36 km, Gp=75 degrees |
| Event ID# | nc73913241 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
[
Index map ||
Big earthquake list ||
All earthquake list ||
Glossary of terms ||
Top page
]
[
Did you feel it? ||
ShakeMaps
|| Relative2Me
]
[ Data Sources ]
Special maps
Long Valley || Los Angeles || San Francisco
Data Sources
US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)
