Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 5:29:02 AM (PDT) on Sunday, April 4, 2021.
The magnitude 1.6 event occurred 6 km (4 miles) E (81 degrees) of Redding, CA.
The hypocentral depth is 15 km ( 9 miles).
|Magnitude||1.6 - duration magnitude (Md)|
|Time||Sunday, April 4, 2021 at 5:29:02 AM (PDT)
Sunday, April 4, 2021 at 12:29:02 (UTC)
Redding, CA - 6 km (4 miles) E (81 degrees)|
Palo Cedro, CA - 6 km (4 miles) WNW (293 degrees)
Bella Vista, CA - 9 km (5 miles) SW (223 degrees)
Central Valley (historical), CA - 12 km (8 miles) SSE (151 degrees)
Shasta Lake, CA - 12 km (8 miles) SSE (152 degrees)
|Coordinates||40 deg. 35.1 min. N (40.584N), 122 deg. 18.1 min. W (122.302W)|
|Depth||14.96 km (9.3 miles)|
|Location Quality Parameters||Nst=9, Nph=12, Dmin=6.9 km, Rmss=0.1 sec, Erho=0.41 km, Erzz=0.58 km, Gp=102 degrees|
|Additional Information|| Map
For more information, see https://earthquake.usgs.gov
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)