Japan marks 13 years since massive tsunami disaster. A closer look at the Fukushima nuclear plant

Japan on Monday marked 13 years since a massive earthquake and tsunami hit the country’s northern coasts. Nearly 20,000 people died, whole towns were wiped out and the Fukushima Daiichi nuclear power plant was destroyed, creating deep fears of radiation that linger today. As the nation observes the anniversary, AP explains what is happening now at the plant and in neighboring areas.

WHAT HAPPENED 13 YEARS AGO?

A magnitude 9.0 earthquake struck on March 11, 2011, causing a tsunami that battered northern coastal towns in Iwate, Miyagi and Fukushima prefectures. The tsunami, which topped 15 meters (50 feet) in some areas, also slammed into the nuclear plant, destroying its power supply and fuel cooling systems, and