A single-storey Japanese house with a heavy tiled roof fully collapsed onto its ground floor after the April 2016 Kumamoto earthquake, timber and roof tiles spilling across the pavement in front

What to Do in an Earthquake in Japan: A Traveler’s Guide by Location

Feel an earthquake in Japan? Drop, cover, hold on — and near the coast, get to high ground without waiting for a warning. A calm, official-sourced guide for visitors: what shindo means, the phone alarm, and what to do in a hotel, train, street or on the coast.

⚠ Recent strong earthquake

A magnitude 7.1 earthquake struck Kumamoto Region, Kumamoto Prefecture — max intensity Shindo 7 (maximum on the scale).

It occurred at Jul 28, 2026, 16:27 JST. At least 21 more strongly-felt quakes (Shindo 4+) followed in the same period — aftershocks are normal after a large earthquake. If you are near the coast and felt long or strong shaking, move to higher ground and check for tsunami advisories now.

Auto-read from the Japan Meteorological Agency · updated Jul 31, 13:17 JST · live disaster broadcasts in English on NHK WORLD-JAPAN. The advice below applies wherever you are.

Safety in Japan · Earthquakes

By Nobu · Updated 28 July 2026 · Verified against the Japan Meteorological Agency (JMA), the Fire and Disaster Management Agency (FDMA) and Cabinet Office guidance. First published the day of the M7.1 Kumamoto earthquake.

If you feel an earthquake in Japan, protect yourself the instant it starts: in most indoor settings that means drop low, cover your head, and hold on until the shaking stops — and never run outside mid-quake. Adapt to where you are: hold a rail on a train, shield your head outdoors. Then one rule changes everything by location — near the coast, strong shaking, or weak shaking that lasts a long time, means move to high ground immediately, without waiting for a tsunami warning. The right action always depends on where you are.

During shaking (indoors)Drop, cover your head, hold on
Near the coastStrong/long shaking → high ground now, don’t wait for a warning
The phone alarmEarthquake Early Warning — seconds before strong shaking
In EnglishNHK WORLD-JAPAN · JMA multilingual · Safety tips app
Check on peopleDisaster message board 171 / web171
Do NOTRun outside · use elevators · ignore aftershocks

I live at the foot of Mount Fuji, so earthquakes are simply part of the year here — Japan has many felt earthquakes every year, the great majority just a brief sway you will barely notice. A few are not: on 28 July 2026 a magnitude 7.1 earthquake struck the Kumamoto region at around 4:27 p.m., registering the top of Japan’s intensity scale in JMA’s data (same-day figures are provisional and get revised). This guide is written for the traveler who has never felt one and suddenly does — what the shaking means, what the alarm on the phones around you is, and what to do in the most common situations depending on where you happen to be standing.

A note on the photos here: they are mine, from April 2016, when I drove down to Kumamoto and spent time volunteering in Mashiki — the town nearest the epicentre — and around central Kumamoto after two powerful earthquakes struck days apart. They are a decade old, not from the 2026 quake; I’m sharing them because they show, more plainly than any advice can, why the few rules below matter.
A group of young volunteers gathered under a relief tent giving thumbs-up after a day of disaster-relief work following the April 2016 Kumamoto earthquake
Volunteering in the Mashiki area, April 2016. Every photo on this page is my own, from that spring.

Want to help Kumamoto recover?

Official relief funds for the 28 July 2026 Kumamoto earthquake are now open. There are two routes: donations that go 100% to survivors (the official gienkin, by Japanese bank transfer), and credit-card funds run by established relief groups (easier from abroad).

Straight to survivors (bank transfer): the Kumamoto Prefecture official gienkin (29 Jul–30 Oct) and the Japanese Red Cross fund “日赤令和8年熊本地震災害義援金” (opened 31 July) pass every yen to affected people, but are Japanese bank transfers.

Easiest with an overseas card:

Every link here is an official or established channel, verified against its own site. Give only through pages like these — after every disaster, fake appeals spread by email, social media and door-to-door, so ignore anything that reaches you unsolicited.

The rules, before you need them

The first sixty seconds: Drop, Cover, Hold On

Japan’s official guidance from the JMA and the Fire and Disaster Management Agency is consistent and simple: when you feel shaking or hear an early warning, protect yourself first. Get low so you can’t be knocked over, protect your head and neck, and get under something sturdy — a solid table or desk — holding one of its legs so it doesn’t slide away from you. Stay there until the shaking stops.

1

Drop

Get down low before the shaking knocks you over.

2

Cover (head & neck)

Get under a sturdy table. No table? Shield your head, away from windows.

3

Hold on

Grip the leg and move with it until the shaking ends, then look up.

Two things Japan’s agencies specifically tell you NOT to do: don’t bolt outside while it’s shaking (falling glass, signs and wall tiles injure people in the street), and don’t stand in a doorway waiting it out — that’s old advice. Modern guidance is to open a door to keep an exit clear if you safely can, then get low and covered where you are.

Where you are changes what you do

The first move — low, covered, holding on — is universal. What comes next depends on where the quake finds you.

Hotel room / high floor

Get under the desk and protect your head. Tall buildings sway more and for longer (long-period motion); protect yourself from moving furniture and the TV, and once the shaking stops, check for damage and follow staff instructions. Keep shoes and a light near the bed — glass on the floor is the usual injury afterward.

On a train or shinkansen

Trains detect strong quakes and brake automatically — the shinkansen has a dedicated early-detection system. A sudden hard stop after a quake is usually the train’s emergency braking. Crouch, hold a strap or rail, and wait. Do not force doors or climb onto the tracks; follow the crew’s instructions.

On the street

The danger is above and around you: falling glass, signs, wall tiles and concrete-block walls. Move away from buildings, cover your head with a bag, and head for open space if there is any. Don’t linger under eaves or beside old walls.

By the coast or a river mouth

This is the one place you act before any official word. Strong shaking, or slow shaking that lasts a long time, is itself the warning — move to high ground or a designated evacuation building at once. No high ground? Head for a designated tsunami-evacuation building, or the upper floors of a sturdy reinforced building, following local signage. Don’t return while any advisory or warning is in effect — and even once it’s lifted, follow local authorities before going back.

In an elevator

Press the buttons for every floor and get out at the first floor where the doors open; don’t get back in, and use the stairs only if you need to evacuate and the route is clear. If you’re trapped, use the emergency call button, report your location if you can, and wait — forcing the doors is dangerous.

Department store / underground / station

Protect your head and follow staff and station announcements. Don’t stampede for exits, don’t jump onto platform tracks, and in an underground mall stay put and calm if the power cuts — large facilities usually have evacuation procedures and emergency lighting to guide you out.

A blue building awning and facade panels torn loose and crashed onto a downtown pavement and pedestrian crossing after the April 2016 Kumamoto earthquake, with people inspecting the debris
Why the street is not a refuge: a shopfront shaken down onto a central Kumamoto pavement, April 2016.
A single-storey house crushed and leaning with its wall fallen away next to a small blue car after the April 2016 Kumamoto earthquake
Older single-storey houses fared worst — their ground floors gave way. Kumamoto, April 2016.

The tsunami rule that matters most

If you take one thing from this page, take this. The JMA is explicit: when a quake’s source is close to shore, a tsunami can arrive before the warning does. So on the coast you do not wait for an alert. Strong shaking, or weak-but-long shaking, near the sea = move to high ground immediately. Then, if official tsunami information is issued, act on its level: an advisory means get out of the water and away from the shore; a warning or major warning means get high, fast, and stay there until it’s formally lifted — not just until the water looks calm, and, even then, following local authorities before you return.

Near the coast or a river mouth, and you feel strong shaking — or weak shaking that lasts a long time
Move to high ground NOW. Don’t wait for a warning — a tsunami can arrive before one is issued. The shaking itself is your first warning.
Advisory
Get out of the water and off the shore.
Warning / Major warning
Go higher, fast, and stay there.
Return only when the advisory or warning is officially lifted and local authorities say it’s safe — never on your own read of the sea.

That is why coastal towns drill it: an advisory can come within minutes of the shaking, and only a formal “lifted” — confirmed with local authorities — is the signal to return. (The live box at the top of this page shows any current advisory. Kumamoto in 2016 was an inland quake, so the photos here are shaking damage, not tsunami — but the coastal rule is the one most worth memorising.)

The earthquake alarm the phones around you make at once

The single most disorienting thing for a first-time visitor is the Earthquake Early Warning (緊急地震速報). When the JMA detects a quake likely to produce strong shaking, it issues a warning that mobile carriers push to compatible phones in the affected area — a loud, distinctive emergency-alert sound, often going off on several handsets around you at once. It is not your phone malfunctioning, and it is not a drill. Don’t assume your own phone will always receive it, though — delivery depends on your carrier, handset and settings, which is why the free apps below matter. And if strong shaking starts with no alert at all, don’t wait for one: protect yourself anyway.

Magnitude vs. shindo: reading what just happened

Japan reports earthquakes with two numbers, and travelers mix them up constantly. Magnitude is the size of the earthquake itself — one number for the whole event. Shindo (震度, “seismic intensity”) is how strongly one particular place shook, on a 10-level scale from 0 to 7, with 5 and 6 each split into “lower” and “upper.” A distant magnitude 7 can be a gentle shindo 2 where you are; a shallow, close quake can be violent. Shindo is the number that tells you what you actually felt.

A collapsed stone wall and damaged turret of Kumamoto Castle seen through trees after the April 2016 earthquake, rubble piled at the base of the historic ramparts
Shindo 7 is not abstract: even Kumamoto Castle’s stone ramparts came down, April 2016.

After the shaking stops

Expect aftershocks

A large quake is usually followed by more, sometimes strong, for days or longer, and an earlier quake may have weakened buildings — treat each aftershock seriously and stay well away from damaged structures.

Get information in English

NHK WORLD-JAPAN broadcasts disaster news in English (app and stream), and the JMA multilingual site carries quake and tsunami information. Turn to these before rumor.

Reach the people worrying about you

Phone lines jam after big quakes. Japan activates two services: the Disaster Emergency Message Dial (call 171) and the Disaster Emergency Message Board (web171, at web171.jp). Both let people record and check safety messages, keyed to a phone number in the affected area, when calls won’t connect.

Follow staff and local authorities

Hotel staff, station staff and local authorities have the plan and the local knowledge. Their instructions — and evacuation-site signage — override anything a guide can tell you in advance.

A hillside of houses leaning, collapsed and covered with blue tarpaulins after the April 2016 Kumamoto earthquake, seen from a road bridge
The aftershocks kept coming for days; buildings already weakened were the danger. Kumamoto, April 2016.

Roads change too. In the days after a big quake, expect slopes that have shed rock onto the carriageway and stretches of pavement pushed out of shape — one more reason travel plans bend around a major earthquake, and one more reason to follow official routing rather than a map app.

Rocks and soil fallen from a steep slope onto a road, partly blocked by a traffic cone, with a van passing, after the April 2016 Kumamoto earthquake
A slope collapsed onto the road; the ground itself buckled others. Kumamoto, April 2016.
A school gymnasium floor covered with bedding, blankets and personal belongings serving as an evacuation shelter after the April 2016 Kumamoto earthquake
If you must leave your accommodation, follow signs to the local evacuation centre. A gymnasium shelter, Kumamoto, April 2016.

Set this up before you travel

Ten minutes at home makes the difference between reacting well and freezing. The apps are free to download, though mobile data may apply.

  • Install “Safety tips” — the official Japan Tourism Agency app pushes Earthquake Early Warnings and tsunami alerts to visitors in 15 languages, with simple what-to-do cards.
  • Add NHK WORLD-JAPAN — English disaster broadcasting and emergency notifications; a reliable read on what’s happening nationwide.
  • Learn the alert sound — hearing the Earthquake Early Warning chime once now means it registers as “take cover,” not panic, when it counts.
  • Note your exits — glance at the evacuation map on your room door and find the nearest stairwell; in a coastal town, note where the high ground is.

Questions travelers ask

Should I run outside when it starts shaking?

No — this is the most common mistake. Japan’s agencies advise against bolting outdoors mid-quake, because falling glass, signs and wall tiles make the street around a building one of the more dangerous places. Drop, cover your head, and hold on where you are; move only once the shaking stops.

What is the loud alarm all the phones make?

It’s the Earthquake Early Warning — the JMA issues it and carriers deliver it to compatible phones in the affected area, seconds before strong shaking. The chime and buzz are standardized across carriers. It’s a real, automatic system, not spam and not a malfunction. Because not every handset receives it, keep the Safety tips app on as a backup. When you hear it, take cover.

Will my foreign phone receive an earthquake alert?

Not necessarily. Whether the Earthquake Early Warning reaches you depends on your handset, SIM, settings and network — a foreign phone roaming in Japan may not get it. Install the free Safety tips app as a backup, and above all, act on the shaking itself: if the ground moves strongly, protect yourself whether or not an alert arrived.

The shinkansen stopped hard — is something wrong?

Usually not. Japanese trains, and the shinkansen especially, are designed to brake automatically when strong shaking is detected, so a sudden stop after a quake is generally the safety system doing its job. Stay in your seat or hold on, don’t try to get off, and wait for the crew’s announcement.

How do I know if there’s a tsunami risk?

Near the coast, don’t rely on knowing — act on the shaking. Strong shaking, or weak shaking that lasts a long time, near the sea means move to high ground immediately, before any warning. If advisories or warnings are issued, they’ll come through your phone, the Safety tips app and NHK WORLD; stay evacuated until they’re officially lifted.

Are earthquakes a reason not to visit Japan?

No. Japan has extensive warning and emergency-response systems, and trained transit and hotel staff, precisely because quakes happen — and the vast majority you might feel are minor. Conditions and preparedness do vary by place, so learn the core actions, check your exits and keep a reliable alert app; that’s enough to travel well prepared.

What should I do about aftershocks?

Expect them after any large quake — they can continue for days and some are strong. Because the main shock can weaken buildings, aftershocks carry real risk; keep away from visibly damaged structures, keep your shoes and phone close, and follow local guidance rather than assuming the danger has passed.

More field photos from Kumamoto, April 2016

Travelling in typhoon season too? Japan’s other big natural-hazard question for visitors is weather. See our companion guide, Japan’s typhoon season, which carries the same kind of live status box for storms.
Sources

Japan Meteorological Agency: seismic intensity scale, Earthquake Early Warning mechanism, tsunami information and earthquake-preparedness pages · Fire and Disaster Management Agency (FDMA) disaster-response guidance · Cabinet Office (Bousai) and Tokyo Metropolitan Government preparedness materials · Japan Tourism Agency “Safety tips” app · NHK WORLD-JAPAN · NTT disaster message board 171 / web171. Kumamoto earthquake figures (M7.1, top-of-scale intensity, and a tsunami advisory issued then lifted, 28 July 2026) are read from the JMA earthquake and tsunami feeds; same-day values are provisional and subject to revision. All photographs are the author’s own, from April 2016. In any earthquake, official announcements and on-site instructions take priority over any guide.

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