2021-09-21T15:31:14.0000Z38.814999-122.820.92manualconfirmedIRIS0.85Md1Origin/20210921153355.327455.877123Magnitude/20210921153355.32751.877124IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73627441contributorID