2025-12-23T02:03:25.0000Z37.749668-121.9349988.28manualconfirmedIRIS1.36Md1Origin/20251223020738.540411.30171Magnitude/20251223020738.540465.30172IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc75285046contributorID