2025-03-18T22:48:40.0000Z38.842834-122.8306661.22manualconfirmedIRIS1.1Md1Origin/20250318225159.6105.156122Magnitude/20250318225159.610551.156123IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75151257contributorID