USGSの情報。 Magnitude 8.5 - THE WEST COAST OF NORTHERN SUMATRA(スマトラ島西部沖) 2004 December 26 00:58:50 UTC (日本時間12.26 9:58:50 AM、現地時間12.26 6:58:50 AM )
A great earthquake occurred at 00:58:50 (UTC) on Sunday, December 26, 2004. The magnitude 8.5 event has been located OFF THE WEST COAST OF NORTHERN SUMATRA. Location 3.298°N, 95.778°E Depth 10 km (6.2 miles)