Japan's Nankai Trough megaquake - can you predict it? - BBC.com
- Japan's Nankai Trough megaquake - can you predict it? BBC.com
- Japan Issued Its First ‘Megaquake’ Warning After Powerful Tremor Bloomberg
- Japan's Kishida cancels Asia trip after scientists urge preparations for a possible 'megaquake' ABC News
- Japan Earthquake Sends People Ducking For Cover The Weather Channel