2026-01-22T21:30:55.68Z37.8908348083496-122.2238311767583.94000005722046manualconfirmedUSGS1.05md1Origin/20260122213244.646973.15718Magnitude/20260122213244.647022.15719USGS4 km WNW of Orinda, CAregion namenccatalognc75300111contributorID