The quake hit at 09:25, felt distinctly here at Casa esnl as a roller, a tremor that came in two distinct pulse, milliseconds apart. The epicenter was directly beneath Oak Ridge Road in the Berkeley Hills, south of Tunnel Road and not far from Hazel Road, the epicenter of Wednesday night’s quake.
Here’s the info from the U.S. Geological Survey’s web page fot today’s shaker:h
|Depth||7.2 km (4.5 miles)|
|Region||SAN FRANCISCO BAY AREA, CALIFORNIA|
|Location Uncertainty||horizontal +/- 0.2 km (0.1 miles); depth +/- 0.3 km (0.2 miles)|
|Parameters||Nph= 63, Dmin=2 km, Rmss=0.13 sec, Gp= 22°,
M-type=duration magnitude (Md), Version=1