2025-10-06T02:31:00.0000Z39.8141.860manualconfirmedJMA3.81Origin/20251006023610.453134.457163Magnitude/20251006023610.453203.4571642025-10-06T02:36:10.470016ZEastern Honshu, Japanregion nameOrigin/20251006023610.453134.457163