M4.6 - NORTHERN CALIFORNIA

Preliminary Earthquake Report
Magnitude	4.6
Date-Time	21 Jul 2016 23:09:06 UTC 21 Jul 2016 16:09:06 near epicenter 21 Jul 2016 15:09:06 standard time in your timezone
Location	40.717N 123.897W
Depth	22 km
Distances	19 km (11 mi) SE of Bayside, California 22 km (13 mi) SE of Arcata, California 24 km (14 mi) ESE of Eureka, California 25 km (15 mi) ENE of Fortuna, California 314 km (194 mi) NW of Sacramento, California
Location Uncertainty	Horizontal: 0.3 km; Vertical 0.7 km
Parameters	Nph = 31; Dmin = 15.8 km; Rmss = 0.10 seconds; Gp = 80° Version = 3
Event ID	nc 72664436

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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