2025-12-27T01:28:13.24Z37.8833351135254-122.2099990844738.8100004196167manualconfirmedUSGS0.98md1Origin/20251227012958.939857.61571Magnitude/20251227012958.939907.61572USGS3 km WNW of Orinda, CAregion namenccatalognc75286911contributorID