2021-10-18T09:57:20.0000Z38.798-122.7488331.63manualconfirmedIRIS0.61Md1Origin/20211018100021.161932.224622Magnitude/20211018100021.161984.224623IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73641115contributorID