Strong 7.4-magnitude quake hits off Japan, tsunami warning issued
The Japan Meteorological Agency warned of a tsunami as high as 3m in Iwate prefecture and parts of Hokkaido.
- Aftershock, tsunami warnings in effect after northern Japan struck by 7.5 magnitude earthquake Global News —
- Japan warns of slightly increased risk of mega-quake after a 7.7-magnitude one CTV News —
- Risk of 'megaquake' in Japan higher after powerful earthquake strikes Scientific American —
- Major earthquake off Japan's north coast CBS News —
- Major earthquake off Japan's north coast CBS News —