2021-09-12T21:52:17.0000Z38.817501-122.7661671.37manualconfirmedIRIS0.85Md1Origin/20210912215519.229694.786104Magnitude/20210912215519.229747.786105IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73624156contributorID