Speaking of quakes was laying here watching TV and felt the ripple of this 80 miles( give or take) west of me. Magnitude | 4.0 | Date-Time | | Location | 37.866°N, 121.996°W | Depth | 16.2 km (10.1 miles) | Region | SAN FRANCISCO BAY AREA, CALIFORNIA | Distances | - 3 km (2 miles) ENE (77°) from Alamo, CA
- 5 km (3 miles) NW (315°) from Diablo, CA
- 6 km (4 miles) NNW (343°) from Danville, CA
- 11 km (7 miles) S (172°) from Concord, CA
- 22 km (14 miles) ENE (69°) from Oakland, CA
| Location Uncertainty | horizontal +/- 0.1 km (0.1 miles); depth +/- 0.2 km (0.1 miles) | Parameters | NST=250, Nph=250, Dmin=1 km, Rmss=0.14 sec, Gp= 47°, M-type=regional moment magnitude (Mw), Version=3 | Source | | Event ID | nc51207740 | |