2021-03-24T09:38:38.0000Z40.630667-121.6563338.49manualconfirmedIRIS2.51Md1Origin/20210324165131.532957.6542289Magnitude/20210324165131.533009.6542290IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73539331contributorID