2025-07-31T23:24:16.0000Z34.5826136.8711336.132manualconfirmedIRIS4.8mb1Origin/20250731234127.402725.111389Magnitude/20250731234127.402785.111390IRISWESTERN HONSHU, JAPANregion nameNEIC PDEcatalogus6000qx4econtributorID