2022-02-18T22:18:46.0000Z40.295833-121.18956.95manualconfirmedIRIS1.61Md1Origin/20220219100757.399587.17377Magnitude/20220219100757.399649.17378IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73694746contributorID