Tuesday, July 21, 2015

[Geology2] M4.1 SAN FRANCISCO BAY AREA, CALIFORNIA





Globe with Earthquake Location

M4.1 - SAN FRANCISCO BAY AREA, CALIFORNIA

Preliminary Earthquake Report
Magnitude 4.1
Date-Time
  • 21 Jul 2015 09:41:15 UTC
  • 21 Jul 2015 02:41:15 near epicenter
  • 21 Jul 2015 01:41:15 standard time in your timezone
Location 37.576N 121.986W
Depth 12 km
Distances
  • 3 km (1 mi) N of Fremont, California
  • 3 km (1 mi) SE of Union City, California
  • 7 km (4 mi) NE of Newark, California
  • 12 km (7 mi) SSE of Fairview, California
  • 119 km (73 mi) SSW of Sacramento, California
Location Uncertainty Horizontal: 0.0 km; Vertical 0.0 km
Parameters Nph = 29; Dmin = 40.3 km; Rmss = 0.98 seconds; Gp = 154°
Version = 1
Event ID nc 72490826

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





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



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