Magnitude 2.8 Earthquake of NORTHERN CALIFORNIA 2012 April 03

2012 April 03 02:38:08 UTC:NORTHERN CALIFORNIA

Magnitude: 2.8

Date-Time : Tuesday, April 03, 2012 at 02:38:08 UTC
Monday, April 02, 2012 at 07:38:08 PM at epicenter

Location : 40.329°N, 124.082°W
Depth : 21 km (13.0 miles)

Region : NORTHERN CALIFORNIA

Distances:

a) 17 km (11 miles) E (89°) from Petrolia, CA

b) 24 km (15 miles) S (179°) from Hydesville, CA

c) 52 km (32 miles) S (172°) from Eureka, CA

d) 299 km (186 miles) NW (312°) from Sacramento, CA

Location Uncertainty: horizontal +/- 0.5 km (0.3 miles); depth +/- 0.7 km (0.4 miles)

Parameters : Nph= 15, Dmin=10 km, Rmss=0.12 sec, Gp= 50°, M-type=duration magnitude (Md), Version=1