2025-12-20T14:15:12.07Z37.7431666666667-121.93956.56manualconfirmedUSGS0.77md1Origin/20251220234047.947206.27001381Magnitude/20251220234047.947278.270013822025-12-20T23:40:48.042442ZCentral Californiaregion nameOrigin/20251220234047.947206.27001381