• Damage in Fukushima Prefecture
Overview of the damage caused by the Great East Japan Earthquake
• Damage caused by the earthquake and tsunami
• Damage in other prefectures and nationwide [Japanese only]
• Real-time report on the damage in 2011 off the Pacific Coast of Tohoku Earthquake [Japanese only]
Overview of the nuclear power station accident
• Overview of nuclear disasters
• Details of the Fukushima Daiichi Nuclear Power Station accident
• History of energy supply in Fukushima Prefecture
Transition of the Evacuation-Designated Zones
• Transition of the evacuation zones -Explanation-
• Types of evacuation orders (Ministry of Economy, Trade, and Industry) [Japanese only]
• About the Specified Reconstruction and Revitalization Base Areas & the Specified Living Areas for Returnees
Transition of the number of evacuees
• Transition of the number of evacuees
• Evacuees to other prefectures [Japanese only]
• Real-time update on the damage of 2011 off the Pacific Coast of Tohoku Earthquake [Japanese only]
• Radiation monitoring information/basic knowledge of radiation
The difference between radioactivity, radiation and radioactive materials
• Radioactivity, radiation and radioactive materials
• Q&As, radiation and radioactive materials
The effects of radiation on the human body
• Exposure to radiation
• Effects of radiation to the human body
Environmental radiation monitoring
• Information on various monitoring inspections, etc.
• Transition and current status of air dose rates in Fukushima Prefecture
• Calculate an additional exposure dose [Japanese only]
• Fukushima Prefecture radioactivity measurement map
Sea area monitoring results associated with the discharge of ALPS treated water into the sea
• Sea area monitoring results associated with the discharge of ALPS treated water into the sea
• Decommissioning and decontamination
Progress of decommissioning at the nuclear power stations
• Efforts toward Decommissioning of Fukushima Daiichi Nuclear Power Station (Ministry of Economy, Trade and Industry)
• Portal site for decommissioning, contaminated water and treated water management (Ministry of Economy, Trade and Industry)
• Decommissioning project (TEPCO)
• Treated Water Portal Site
Fukushima Prefecture's efforts towards decommissioning
• Information on discharge of ALPS treated water into the ocean [Japanese only]
• Overview of Fukushima Prefecture's efforts toward decommissioning
• "Learn about decommissioning" PR newspaper -Process of decommissioning Fukushima Daiichi Nuclear Power Station- [Japanese only]
• Safety Monitoring Council [Japanese only]
• Prefectural Safety Assurance Coference [Japanese only]
• Local Representatives [Japanese only]
Status of decontamination and Interim Storage Facilities.
• Progress of decontamination
• What is the Interim Storage Facility?
• Ensuring safety and security
Ensuring the safety and security of water
• Introduction
• Current inspection system for radioactive materials in tap water
• Results of past inspections of radioactive materials in tap water
Ensuring the safety and security of food
• Food inspection system
• Monitoring inspection results of agricultural, forestry and fishery products [An overview]
• Inspections of radioactive materials in processed foods, etc. [Japanese only]
• Inspections for radioactivity of vegetables for private consumption in the prefecture [Japanese only]
• Restrictions on Shipment, Intake, etc. Based on the Act on Special Measures Concerning Nuclear Emergency Preparedness
Ensuring the safety and security of health
• An overview of Fukushima Health Management Survey
• About Basic Survey [Japanese only]
• About thyroid examinations [Japanese only]
• Whole Body Counter(WBC) inspection [Japanese only]
• Fukushima Health Management Survey [Comprehensive Health Checkup] (for those in evacuation zones, etc.)[Japanese only]
• Fukushima Health Management Survey [Mental Health and Lifestyle Survey (Koko-Kara Survey)] [Japanese only]
• Fukushima Health Management Survey [Pregnancy and Birth Survey] [Japanese only]
• [Fukushima Health Management Survey] Investigative Committee [Japanese only]
Ensuring the safety and security of habitation
• Information on various monitoring inspections, etc.
• Trends and current status of air dose rates in Fukushima Prefecture
• Nuclear disaster preparedness information website [Japanese only]
• Re-establishment of the living environment
Status of construction work for revitalization
• Public infrastructure facilities Homepage of reconstruction and revitalization 〜towards the rebirth of and return to hometowns〜 [Japanese only]
• Progress of post-disaster reconstruction work (The Great East Japan Earthquake)
• Progress of emergency temporary housing, leased housing and public housing units (occupancy status) [Japanese only]
Status of facility development
• Towards the Realisation of "New Fukushima"
• Future Work Fukushima, the relocation portal site of Fukushima's 12 municipalities [Japanese only]
Status of evacuation areas in 12 municipalities
• 1.Tamura City [Japanese only]
• 2.Minamisoma City [Japanese only]
• 3.Kawamata Town [Japanese only]
• 4.Hirono Town [Japanese only]
• 5.Naraha Town [Japanese only]
• 6.Tomioka Town [Japanese only]
• 7.Kawauchi Village [Japanese only]
• 8.Okuma Town [Japanese only]
• 9.Futaba Town [Japanese only]
• 10.Namie Town [Japanese only]
• 11.Katsurao Village [Japanese only]
• 12.Iitate Village [Japanese only]

• "2011 off the Pacific coast of Tohoku Earthquake", which occurred on March 11, 2011, off the Sanriku coast, recorded a magnitude of 9.0, making it the largest earthquake in Japan's recorded history. It reached a maximum seismic intensity of 7 on the JMA scale. It caused serious damage to the entire Prefecture with heavy shaking and a large tsunami that struck a wide area along the coast.
• View details of the damage here
  Real-time report on the damage in 2011 off the Pacific Coast of Tohoku Earthquake [Japanese only]

Epicentre and seismic intensities in various areas of the prefecture

Epicenter and seismic intensities in various areas of the prefecture

Photos of the damage (Earthquake)

Photos of the Damage (Tsunami)

Casualties (As of 1 May. 2025)

• Deaths 4,179 (This number includes 2,348 disaster-related deaths*)

*Disaster-related deaths are not caused directly by the disaster, but occur afterwards due to indirect causes including stress and decline in health from living as evacuees.

Status of housing damage (As of 1 May. 2025)

Cost of damage in Fukushima Prefecture (As of 23 Mar. 2012)

*Areas under the jurisdiction of the prefectural government: for the 30 km radius surrounding the Fukushima Daiichi Nuclear Power Station (F1NPS), damage costs were estimated based on aerial photographs. Areas under the jurisdiction of municipalities: Excludes approximate cost of damage for a part of Minamisoma City and 8 municipalities located in the Futaba area.

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