M9.1 Tsunami

2011 Japan Earthquake

Tōhoku Region, Japan — March 11, 2011

The 2011 Tōhoku earthquake and tsunami caused the Fukushima Daiichi nuclear disaster and remains the costliest natural disaster in history. Waves reaching 40.5 meters struck the Pacific coast of Japan, destroying entire towns and triggering the nuclear meltdown.

Earthquake Facts

Magnitude

M9.1

Date

Mar 11, 2011

Depth

29 km

Deaths

19,747

Latitude

38.297°

Longitude

142.373°

Tsunami

Yes

Region

Japan

Tectonic Cause

Megathrust earthquake along the Japan Trench where the Pacific Plate subducts beneath the Okhotsk Plate. The fault ruptured approximately 400 km along strike.

Aftermath in Pictures

Photos from Wikimedia Commons — open licenses (CC / Public Domain)

Images sourced from Wikimedia Commons under open licenses. Attribution required where specified. Click any image to enlarge.

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