Tsunami Japan

2011 Tōhoku Earthquake and Tsunami

M9.1 earthquake and tsunami up to 40 m; triggered the Fukushima nuclear accident. Costliest natural disaster in history.

Figure uncertainty: Including missing; National Police Agency figures.

Background from Wikipedia

On 11 March 2011, at 14:46:24 local time (UTC+9), a Mw 9.0–9.1 undersea megathrust earthquake occurred in the Pacific Ocean, 72 km (45 mi) east of the Oshika Peninsula of the Tōhoku region of Japan. It lasted approximately six minutes and caused a tsunami. It is sometimes known in Japan as the "Great East Japan Earthquake" , among other names. It is often referred to by its numerical date, 3.11.

From the Wikipedia article “2011 Tōhoku earthquake and tsunami”, available under CC BY-SA 4.0. Wikipedia's figures may differ from the sources cited on this page.

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Sources & references

Impact figures

Fatalities19,759
Economic damage$360,000,000,000 (nominal)
People affected500,000
RegionTōhoku region

Figures per cited sources; estimates for older events vary.

Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

Related historical events