[CaliforniaDisasters] UPDATED: (M4.7) NorCal - East Bay [Concord Area on Concord Fault]

M4.7 Earthquake - Northern California

Preliminary Report

Magnitude	4.7
Date-Time	15 Oct 2019 05:33:43 UTC 14 Oct 2019 22:33:43 near epicenter 14 Oct 2019 21:33:43 standard time in your timezone
Location	37.938N 122.058W
Depth	14 km
Distances	1.1 km (0.7 mi) N of Contra Costa Centre, California 1.2 km (0.7 mi) SSE of Pleasant Hill, California 3.5 km (2.2 mi) N of Walnut Creek, California 5.1 km (3.1 mi) SSW of Concord, California 86.9 km (53.9 mi) SW of Sacramento, California
Location Uncertainty	Horizontal: 0.2 km; Vertical 0.3 km
Parameters	Nph = 90; Dmin = 8.6 km; Rmss = 0.12 seconds; Gp = 24° Version = 2
Event ID	nc 73291880

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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Kim Noyes about.me/kim.noyes

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