Published: Apr 20, 2026, 23:45 IST | Updated: Apr 20, 2026, 23:45 IST
Japan issued a special advisory warning of an increased risk of earthquakes at magnitude 8.0 or stronger, after a powerful jolt rattled the country's north and prompted a tsunami warning.
The Japan Meteorological Agency said in a statement that "the likelihood of a new, huge earthquake occurring is relatively higher than during normal times". The warning for the northern region came a few hours after a 7.7-magnitude earthquake struck the area, shaking large buildings in the capital Tokyo, hundreds of kilometres from the epicentre.