2025-12-08T10:33:41.66Z37.755500793457-121.9398345947278.47999954223633manualconfirmedUSGS2.92ml1Origin/20251208103619.016525.169642Magnitude/20251208103619.016584.169643USGS4 km SE of San Ramon, CAregion namenccatalognc75276341contributorID