On 11 March 2011, at 14:46:24 JST, a Mw 9.0–9.1 undersea megathrust earthquake occurred in the Pacific Ocean, 72 km east of the Oshika Peninsula of the Tōhoku region of Japan. It lasted approximately
A helicopter flies over the port of Sendai to deliver food to survivors.
A seismogram recorded in Massachusetts, United States
Soil liquefaction in Kōtō, Tokyo
On 11 March 2011, a major nuclear accident started at the Fukushima Daiichi Nuclear Power Plant in Ōkuma, Fukushima, Japan. The direct cause was the Tōhoku earthquake and tsunami, which resulted in el
2011 Tōhoku earthquake and tsunami
…missing. A report in 2015 found that 228,863 people were still living away from their home either temporarily or permanently. The tsunami caused the Fukushima Daiichi nuclear disaster, primarily the meltdowns of three of its reactors, the discharge of radioactive water in Fukushima and the associated evacuation zones affecting hundreds…
The four damaged reactor buildings (from left: Units 4, 3, 2, and 1) on 16 March 2011. Hydrogen-air explosions in Units 1, 3, and 4 caused structural damage.
Aerial view of the station in 1975, showing separation between units 5 and 6, and 1–4. Unit 6, completed in 1979, is seen under construction.
Unit 3 after the explosion on 15 March 2011
Top of Primary Containment Vessel, Unit 4