Magnitude 2.5 Earthquake of OFFSHORE NORTHERN CALIFORNIA USA 2013 March 20

2013 March 20 11:51:14 UTC: OFFSHORE NORTHERN CALIFORNIA USA EARTHQUAKE

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Magnitude: 3.0

Date-Time: Wednesday, March 20, 2013 at 11:51:14 UTC

Wednesday, March 20, 2013 at 04:51:14 AM at epicenter

Earthquake data:

Location : 37.755°N, 122.576°W

Depth : 7.6 km (4.7 miles)

Region : OFFSHORE NORTHERN CALIFORNIA

Distances:

a) 7 km (4 miles) WNW (292°) from San Francisco Zoo

b) 11 km (7 miles) SW (231°) from center of Golden Gate Bridge

c) 12 km (7 miles) NW (307°) from Daly City, CA

d) 14 km (9 miles) W (261°) from San Francisco City Hall, CA

Location Uncertainty: horizontal +/- 0.2 km (0.1 miles); depth +/- 0.5 km (0.3 miles)

Parameters: Nph= 49, Dmin=10 km, Rmss=0.07 sec, Gp=101°, M-type=duration magnitude (Md), Version=1