2025-12-08T18:56:26.081838Z40.932010650634766143.1579589843755.087101936340332manualconfirmedIAG6.058058228101852mb1Origin/20251208202624.726023.174941Magnitude/20251208202624.726074.174942earthquakeIAGOff East Coast of Honshu, Japanregion nameusp2025yamacontributorID