2025-09-16T11:08:55.0000Z38.794167-122.7856673.04manualconfirmedIRIS1.43Md1Origin/20250916111148.91496.565612Magnitude/20250916111148.915014.565613IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75238347contributorID