2021-05-19T10:41:26.0000Z38.811333-122.8213352.47manualconfirmedIRIS0.99Md1Origin/20210519104410.056371.93845Magnitude/20210519104410.056424.93846IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73564580contributorID