2021-05-23T11:42:13.0000Z39.872667-120.4875-1.83manualconfirmedIRIS2.21Md1Origin/20210524194659.573895.32430Magnitude/20210524194659.573942.32431IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73566145contributorID