2025-10-20T19:04:05.839427Z35.38190460205078135.56277465820312358.385009765625manualconfirmedIAG4.731940493693928mb1Origin/20251020200248.189144.53745Magnitude/20251020200248.189202.53746earthquakeIAGWestern Honshu, Japanregion nameusp2025uoyqcontributorID