2025-04-09T06:23:00.0000Z28.1139.8480manualconfirmedJMA4.91Origin/20250409062915.651497.271412Magnitude/20250409062915.651583.2714132025-04-09T06:29:15.956243ZBonin Islands, Japan Regionregion nameOrigin/20250409062915.651497.271412