2025-07-31T03:44:35.0000Z37.062168-121.4856646.87manualconfirmedIRIS1.29Md1Origin/20250731035021.786695.100547Magnitude/20250731035021.786796.100548IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc75217257contributorID