2021-10-04T16:57:26.0000Z38.824165-122.8138351.68manualconfirmedIRIS0.35Md1Origin/20211004170049.949133.73614Magnitude/20211004170049.949183.73615IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73633276contributorID