2026-01-21T16:37:46.572087Z23.289846420288086142.2958831787109410manualconfirmedIAG5.363517959359029mb1Origin/20260121175257.598968.2263Magnitude/20260121175257.599018.2264earthquakeIAGVolcano Islands, Japan Regionregion nameusp2026bluzcontributorID