2026-08-17T07:36:19.104Z34.8761135.6311370.457manualconfirmedUSGS4.6mb1Origin/20260818065350.960153.198947Magnitude/20260818065350.960257.1989482026-08-17T07:46:06.327163Z2026-08-18T06:53:55.642645ZNear South Coast of Western Honshuregion nameOrigin/20260818065350.960153.198947