Sunday, April 28, 2013

2013 April 28 12:38:12 UTC : NORTHERN CALIFORNIA USA EARTHQUAKE

earthquake monitor,CALIFORNIA earthquake, earthquake realtime

Magnitude: 3.3

Date-Time: Sunday, April 28, 2013 at 12:38:12 UTC

Sunday, April 28, 2013 at 05:38:12 AM at epicenter

Earthquake data:

Location : 39.528°N, 123.032°W

Depth : 6.8 km (4.2 miles)

Region : NORTHERN CALIFORNIA

Distances:

a) 15 km (9 miles) NNW (335°) from Lake Pillsbury, CA

b) 30 km (18 miles) WSW (243°) from Alder Springs, CA

c) 45 km (28 miles) NNE (20°) from Ukiah, CA

c) 173 km (108 miles) NW (309°) from Sacramento, CA

Location Uncertainty: horizontal +/- 0.2 km (0.1 miles); depth +/- 0.6 km (0.4 miles)

Parameters: Nph= 57, Dmin=9 km, Rmss=0.15 sec, Gp= 40°, M-type=local magnitude (ML), Version=3