The earth moved

Earthquake in the Creek!  Not too dramatic, but it did wake me up at 3.30am which meant I could check on the Andy Murray match and the England cricket.  Both bad news...

Earthquake Details

• This event has been reviewed by a seismologist.

Magnitude	3.2
Date-Time	Sunday, January 30, 2011 at 11:29:39 UTC Sunday, January 30, 2011 at 03:29:39 AM at epicenter Time of Earthquake in other Time Zones
Location	37.849°N, 122.030°W
Depth	7.8 km (4.8 miles)
Region	SAN FRANCISCO BAY AREA, CALIFORNIA
Distances	1 km (1 miles) SSE (166°) from Alamo, CA 6 km (4 miles) NW (311°) from Danville, CA 7 km (4 miles) SSE (167°) from Walnut Creek, CA 13 km (8 miles) S (186°) from Concord, CA 18 km (12 miles) ENE (71°) from Oakland, CA
Location Uncertainty	horizontal +/- 0.1 km (0.1 miles); depth +/- 0.3 km (0.2 miles)
Parameters	Nph= 76, Dmin=5 km, Rmss=0.12 sec, Gp= 40°, M-type=local magnitude (ML), Version=3
Source	California Integrated Seismic Net: USGS Caltech CGS UCB UCSD UNR
Event ID	nc71522231