Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 11:24:10 PM (PDT) on Saturday, April 3, 2021.
The magnitude 0.6 event occurred 28 km (18 miles) NW of Chester, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.6 - duration magnitude (Md) |
| Time | Saturday, April 3, 2021 at 11:24:10 PM (PDT) Sunday, April 4, 2021 at 6:24:10 (UTC) |
| Distance from |
Chester, CA - 28 km (18 miles) NW (312 degrees) Shingletown, CA - 34 km (21 miles) E (93 degrees) Burney, CA - 48 km (30 miles) SSE (162 degrees) Greenville, CA - 59 km (36 miles) NW (310 degrees) Palo Cedro, CA - 65 km (40 miles) E (98 degrees) |
| Coordinates | 40 deg. 28.6 min. N (40.476N), 121 deg. 29.0 min. W (121.483W) |
| Depth | 5.95 km (3.7 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=4, Nph=5, Dmin=2.0 km, Rmss=0.02 sec, Erho=1.41 km, Erzz=0.75 km, Gp=240 degrees |
| Event ID# | nc73545425 |
| 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)
