2026-06-23T15:29:02.719739Z37.9494552612304795.2955245971679710manualconfirmedIAG5.226449210573447mb1Origin/20260623182553.204152.57320Magnitude/20260623182553.204212.57321earthquakeIAGQinghai, Chinaregion nameusp2026mfgrcontributorID