2023-04-11T09:46:22.0000Z38.792667-122.7468342.89manualconfirmedIRIS0.76Md1Origin/20230411094856.577728.788Magnitude/20230411094856.577783.789IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73870645contributorID