2022-04-28T16:18:38.0000Z38.789833-122.7251662.2manualconfirmedIRIS0.87Md1Origin/20220428162147.124266.343398Magnitude/20220428162147.124318.343399IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73725736contributorID