2021-05-08T00:55:46.0000Z38.818832-122.8231662.35manualconfirmedIRIS0.85Md1Origin/20210508005918.260206.11970Magnitude/20210508005918.260256.11971IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73559720contributorID