M4.9 - OFF THE COAST OF NORTHERN CALIFORNIA

Preliminary Earthquake Report
Magnitude	4.9
Date-Time	10 Apr 2015 18:59:34 UTC 10 Apr 2015 10:59:34 near epicenter 10 Apr 2015 10:59:34 standard time in your timezone
Location	40.352N 126.465W
Depth	2 km
Distances	188 km (117 mi) W of Ferndale, California 197 km (122 mi) W of Fortuna, California 201 km (125 mi) WSW of Eureka, California 209 km (130 mi) WSW of Arcata, California 470 km (291 mi) WNW of Sacramento, California
Location Uncertainty	Horizontal: 2.9 km; Vertical 45.5 km
Parameters	Nph = 144; Dmin = 185.8 km; Rmss = 0.55 seconds; Gp = 256° Version = 5
Event ID	nc 72429631

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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Posted by: Kim Noyes <kimnoyes@gmail.com>

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