Powerful earthquake strikes off Japan, tsunami alert issued
Updated: 3:41 AM CDT Apr 20, 2026
A powerful earthquake struck off the northern Japanese coast, and the Japan Meteorological Agency issued a tsunami alert in the region.The quake, registering a preliminary magnitude of 7.5, occurred off the coast of Sanriku in northern Japan at around 4:53 p.m. local time, at a depth of about 6 miles below the sea surface, the agency said.Japan’s NHK public television said a tsunami of up to 10 feet could hit the area shortly.It has been 15 years since a magnitude 9.0 earthquake and tsunami on March 11, 2011, ravaged parts of northern Japan, caused more than 22,000 deaths and forced nearly half a million people to flee their homes, most of them due to tsunami damage.Some 160,000 people fled their homes in Fukushima because of the radiation spewed from the tsunami-hit Fukushima Daiichi nuclear power plant. About 26,000 of them haven’t returned because they resettled elsewhere, their hometowns remain off-limits or they have lingering concerns about radiation.
TOKYO —
A powerful earthquake struck off the northern Japanese coast, and the Japan Meteorological Agency issued a tsunami alert in the region.
The quake, registering a preliminary magnitude of 7.5, occurred off the coast of Sanriku in northern Japan at around 4:53 p.m. local time, at a depth of about 6 miles below the sea surface, the agency said.
Japan’s NHK public television said a tsunami of up to 10 feet could hit the area shortly.
It has been 15 years since a magnitude 9.0 earthquake and tsunami on March 11, 2011, ravaged parts of northern Japan, caused more than 22,000 deaths and forced nearly half a million people to flee their homes, most of them due to tsunami damage.
Some 160,000 people fled their homes in Fukushima because of the radiation spewed from the tsunami-hit Fukushima Daiichi nuclear power plant. About 26,000 of them haven’t returned because they resettled elsewhere, their hometowns remain off-limits or they have lingering concerns about radiation.