2026-09-20T12:45:53.837927Z-5.606781959533691146.16488647460938110manualconfirmedIAG5.205761252975441mb1Origin/20260921192402.139796.116351Magnitude/20260921192402.139856.116352earthquakeIAGPapua New Guinea Regionregion nameusp2026slrbcontributorID