2026-06-29T03:32:40.557296Z60.38539505004883-146.4298706054687510manualconfirmedIAG5.572958974355857mb1Origin/20260629150112.812204.41519Magnitude/20260629150112.812263.41520earthquakeIAGSouthern Alaskaregion nameusp2026mpibcontributorID