Major 7.5-magnitude quake hits off Japan, tsunami warning issued
Authorities urged residents to stay away from coastal areas where tsunami waves of up to 9.84 ft were expected.
- 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 —