2024-12-30T02:30:14.36Z37.7029991149902-122.1026687622074.80999994277954manualconfirmedUSGS2.09md1Origin/20241230023234.460597.247883Magnitude/20241230023234.46065.247884USGS2 km NW of Castro Valley, CAregion namenccatalognc75109541contributorID