2023-04-12 05:39:51 UPDATED: (M4.4) Northern California 38.8 -122.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Northern California

Preliminary Report

Magnitude	4.4
Date-Time	Universal Time (UTC): 12 Apr 2023 05:39:52 Time near the Epicenter (1): 11 Apr 2023 22:39:52 Time in your area (1): 11 Apr 2023 21:39:52
Location	38.836N 122.807W
Depth	1 km
Distances	7.4 km (4.6 mi) WNW of Cobb, California 20.7 km (12.9 mi) SW of Clearlake, California 25.6 km (15.9 mi) NNE of Healdsburg, California 32.0 km (19.9 mi) N of Windsor, California 117.6 km (72.9 mi) WNW of Sacramento, California
Location Uncertainty	Horizontal: 0.1 km; Vertical 0.2 km
Parameters	Nph = 68; Dmin = 1.4 km; Rmss = 0.07 seconds; Gp = 25° Version = 3
Event ID	nc 73871215 ***This event has been revised.

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
CISN Northern California Management Center
U.S. Geological Survey
Berkeley Seismological Laboratory
http://www.cisn.org/ncmc.html

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