As fun a place to live as it is, Tokyo is one of the most earthquake-prone cities in the world, making preparedness a crucial aspect of life for residents and visitors. While minor earthquakes are more of an irritation than anything else, major quakes can strike at any time. Understanding earthquake response procedures and knowing how to evacuate safely can significantly reduce personal risks and improve survival chances.
Earthquake Preparedness in Tokyo
Tokyo has an extensive disaster management system, but individuals must also take personal precautions to guarantee their safety during seismic events.
Creating an Earthquake Emergency Kit
Having a well-stocked emergency kit can make a significant difference during a disaster. Experts recommend including:
- Bottled water (at least a three-day supply per person, and ideally more if space allows)
- Non-perishable food such as canned goods, dried fruits, dried noodles, and protein bars
- Flashlight and extra batteries to navigate in the dark if power is out
- First aid kit including bandages, antiseptic, pain relievers, and prescription medications
- Portable phone charger to maintain communication
- Copies of important documents (passport, residence card, insurance details, emergency contacts)
- Whistle and gloves for signaling authorities and personal protection
(Source: Tokyo Metropolitan Government Disaster Preparedness Guide)
Identifying Safe Places and Evacuation Centers
Tokyo has a well-established disaster preparedness network with multiple designated evacuation centers, so there will likely be one within close distance if you need to go to one. These include:
- Local ward offices that provide official information, guidance, and updates on emergency procedures.
- Public parks and schools that serve as temporary shelters with emergency food, water, and medical assistance.
- Community centers and government buildings that are stocked with disaster relief materials.
- Train stations and commercial buildings that feature emergency guidance maps, multilingual support, and backup power sources.
- High-ground evacuation sites in coastal areas that mitigate tsunami risks.
(Source: Japan Meteorological Agency)
How to Find Your Nearest Evacuation Center
Identifying evacuation shelters in advance is crucial. Look for signs labeled 避難所 (Hinanjo), that indicate designated evacuation shelters, typically located in schools, community centers, and public parks. These shelters provide essential resources such as food, water, and medical assistance.
For up-to-date information, use disaster preparedness apps like “Tokyo My Timeline” (東京マイ・タイムライン)or Google Crisis Response Maps, which provide real-time updates on available evacuation centers. Additionally, stay updated through ward office websites, as they maintain official lists of shelters and safety zones.
Participating in local disaster drills is also recommended, as they help residents familiarize themselves with evacuation routes and emergency procedures.
(Source: Google Crisis Response Maps)
Useful Japanese Terms for Evacuation
Understanding key Japanese phrases can be highly beneficial during an emergency:
- 地震 (Jishin) – Earthquake
- 避難 (Hinan) – Evacuation
- 避難所 (Hinanjo) – Evacuation shelter
- 非常口 (Hijōguchi) – Emergency exit
- 緊急 (Kinkyū) – Emergency
- 安全 (Anzen) – Safety
- 警報 (Keihō) – Warning/alarm
- 余震 (Yoshin) – Aftershock
While many emergency signs are translated into English, knowing these basic Japanese terms can be extremely helpful.
(Source: NHK World Disaster Preparedness)
Strengthening Earthquake-Resistant Measures at Home
To minimize injury and damage, take the following precautions at home:
- Secure heavy furniture like bookshelves and cabinets to walls with safety straps.
- Place breakable items on lower shelves to reduce the risk of falling debris.
- Install shatterproof film on windows to prevent broken glass from scattering.
- Keep emergency exits clear and practice evacuation drills with family or roommates.
(Source: Tokyo Metropolitan Government Seismic Safety Guide)
During an Earthquake: What to Do
If Indoors:
- Drop, take cover, and hold on: Take cover under a sturdy table or doorway to protect yourself from falling debris.
- Stay away from windows and heavy objects that could shatter or collapse.
- Avoid using elevators and move away from exterior walls.
- Keep doors open, as the shaking can bend door frames, potentially trapping you inside.
- Turn off gas and electrical appliances if it is safe to do so to prevent fires. In the event of a serious earthquake, your gas may automatically be disconnected.
- Remain calm and wait for the shaking to stop before evacuating carefully.
If Outdoors:
- Move away from buildings, trees, and power lines to avoid falling debris.
- Find an open space and stay there until the shaking stops.
- If near the coastline, evacuate to higher ground immediately due to the potential for tsunamis.
- Remain cautious: aftershocks can still occur even after the initial shock has subsided
- Follow emergency broadcasts via radio, smartphone apps, or public announcements.
(Source: Japan Meteorological Agency Earthquake Safety)
Government Response and Resources for Foreigners
The Japanese government provides multilingual disaster resources to assist foreign residents and tourists.
Tokyo Disaster Prevention Information
- The Tokyo Metropolitan Government’s Disaster Preparedness Guide is available in English, Chinese, and other languages.
- The “Tokyo My Timeline” App can helps individuals develop personalized evacuation plans.
- NHK World and the Japan Meteorological Agency (JMA) provide real-time updates and earthquake alerts.
(Source: Tokyo Metropolitan Government Disaster Information for Foreigners)
Emergency Contact Information
- 119 (Fire/Ambulance)
- 110 (Police)
- Japan Helpline (24/7 English support): 0120-46-1997
Check out another of our articles to discover more useful tips in case of emergencies in Japan!
What is the Nankai Trough Earthquake?
Nankai Trough Earthquakes (or Nankai Megathrust Earthquakes) are major seismic events along the Nankai Trough, an oceanic trench stretching from Shizuoka Prefecture to Kyushu. This area marks the boundary where the Philippine Sea Plate subducts beneath the Eurasian Plate, generating immense geological pressure.
General Nankai Trough Earthquake Predictions
- Affected Regions: Central and western Japan are most vulnerable locations, though Tokyo may also experience strong shaking and potential infrastructure disruption.
- Tsunami Risk: Coastal areas face a significant tsunami dangers, necessitating immediate evacuation to high ground when official warnings are issued.
Experts and government agencies continue to study and refine predictions, but timelines and magnitudes are always subject to change. For the latest official updates, consult sources like the Japan Meteorological Agency or local ward offices.
Characteristics of Nankai Trough Earthquakes
The expected magnitude of a Nankai Trough Earthquake is 8.0 or higher. Historically, this type of earthquake recurs every 90 to 150 years, with the last major event occurring in 1946. The most affected areas include central and western Japan, with potential secondary impacts on Tokyo. Due to the high tsunami risk, swift evacuations from coastal areas are crucial. While there is no sense being overly anxious about the possibility, you should be aware that it is very much a possibility.
(Source: Japan Meteorological Agency Nankai Trough Information)
The Importance of Preparedness
While earthquakes cannot be prevented, being well-prepared can significantly reduce risks to health and save lives. Tokyo has a robust disaster management system, but individuals must take responsibility for their own preparedness.
Key Actions to Enhance Safety
- Know Your Evacuation Center: Identify your nearest shelter and plan routes in advance.
- Prepare an Emergency Kit: Keep essential items easily accessible.
- Stay Informed: Use government notifications, apps, or local ward office updates.
- Join Disaster Drills: Familiarity with procedures builds confidence and quick
To enhance safety during an earthquake, individuals should be aware of their nearest evacuation routes and designated shelters. Having an emergency kit readily available is crucial, as it can provide immediate access to essential supplies in a crisis. Staying updated through disaster alerts and government notifications allows for swift responses to emergency situations. Additionally, practicing earthquake drills on a regular basis ensures that individuals can react effectively and confidently when faced with an actual earthquake. These proactive measures not only protect individuals but also contribute to the resilience and preparedness of the wider community.
By taking these proactive measures, residents and visitors can enhance their safety and contribute to a more resilient community in the face of earthquakes.
