2021-04-23T23:57:57.0000Z38.815666-122.8253331.84manualconfirmedIRIS0.85Md1Origin/20210424000108.58953.9399020Magnitude/20210424000108.589582.9399021IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73553615contributorID