2026-07-28T03:16:08.857Z35.368599.519810manualconfirmedUSGS5.7mww1Origin/20260728040144.198273.426254Magnitude/20260728040144.198358.4262552026-07-28T03:23:52.27033Z2026-07-28T04:01:44.208939ZQinghai, Chinaregion nameOrigin/20260728040144.198273.426254