Best Tsunami Alert Apps

198+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated May 2026

Every iPhone needs a few good tsunami alert apps. We benchmark 198+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Tsunami Alert

Earthquake & Tsunami Alerts#1

Earthquake & Tsunami Alerts by AccountsPal Inc.

Earthquake Alert System
Editor's Choice
☀️ Weather
4.0(46 ratings)
FreeIn-App Purchases
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This app transforms your iOS device into a real-time alert system for earthquakes and tsunamis. It monitors seismic activity globally, sending push notifications with a loud siren when conditions are met. View live quake maps and detailed seismic data.

My Earthquake Alerts & Feed#2

My Earthquake Alerts & Feed by JRustonApps B.V.

US & Worldwide Earthquakes Map
Strong Contender
☀️ Weather
4.8😊(134K ratings)
FreeAds
#10in Weather
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Stay informed about seismic activity with real-time earthquake alerts and a comprehensive global map. Track quakes, receive instant notifications, and search historical data. This free, ad-supported application provides detailed information on location, depth, and distance.

What We Love

  • 🚀 Real-time earthquake alerts
  • 📍 Detailed earthquake information
  • ⚙️ Customizable notification settings
  • 🗺️ Intuitive map interface

Room to Improve

  • 🐛 Missed earthquake notifications
  • 🔍 Inaccurate or delayed earthquake data
  • 🔌 High battery consumption
Earthquake+ Alerts & Tracker#3

Earthquake+ Alerts & Tracker by Slava Barouline

Worldwide & Near You Today
Worth Considering
☀️ Weather
4.4😊(721 ratings)
FreeIn-App Purchases
#93in Weather
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Stay informed about seismic and volcanic activity worldwide with real-time alerts, detailed maps, and historical data. Track earthquakes, volcanic eruptions, and tsunamis from over 30 trusted sources. Customize notifications and explore rich visualizations.

What We Love

  • 🚀 Real-time earthquake updates
  • 🌍 Comprehensive global coverage
  • 🗺️ Detailed maps and location information
  • ⚠️ Timely alerts and notifications

Room to Improve

  • 🐛 Occasional app crashes and glitches
  • ⏱️ Delayed earthquake notifications
  • 💰 Expensive premium subscription

More Tsunami Alert apps to explore

4
QuakeFeed Earthquake Alerts
QuakeFeed Earthquake Alerts
QuakeFeed Earthquake Alerts
Earthquakes Tracker Maps News
Free

Track earthquakes worldwide with real-time alerts, customizable notifications, and detailed map layers. Access multiple data sources and view historical data. Premium features include wildfire and smoke tracking, volcano and hurricane alerts, and enhanced map options.

Worldwide earthquake mapReal-time alertsCustomizable regional alerts
☀️ Weather
(98K)
freemium
5
NVS Tsunami Evacuation
NVS Tsunami Evacuation
NVS Tsunami Evacuation
by NANOOS-IOOSASSOCIATION
Free

This app displays tsunami evacuation zones along the Oregon and Washington coast. It allows users to map their home, work, or school to see if they are in a hazard zone and plan evacuation routes. It also shows critical locations like schools and government buildings.

Tsunami evacuation zone mapsLocation mapping (home, work, school)GPS and address-based route planning
🔧 Utilities
(19)
free
6
Earthquake - alerts and map
Earthquake - alerts and map
Earthquake - alerts and map
worldwide data and alerts
Free

Stay informed about seismic activity with real-time global earthquake data and customizable push notifications. Visualize events on an interactive map, access a historical catalog, and contribute to community reports. Includes tsunami bulletins and detailed event information.

Real-time global earthquake dataCustomizable push notificationsInteractive earthquake map
☀️ Weather
(46K)
free with in-app purchases
7
Emergency: Severe Weather App
Emergency: Severe Weather App
Emergency: Severe Weather App
Alerts, Maps, Radar & Shelters
Free

Stay safe during extreme weather and disasters with real-time alerts, interactive preparedness guides, and essential tools. This app provides official weather notifications, live maps, and helps locate shelters and services when you need them most.

Real-time severe weather alertsInteractive preparedness guidesPersonalized checklists
☀️ Weather
(6.1K)
free with in-app purchases
8
Tsunami US
Tsunami US
Tsunami US
by Matthias Hackl
Free

This app helps users understand their tsunami risk by providing inundation maps for the US West Coast and Hawaii. It offers information on tsunami warnings, preparedness, and links to relevant authorities.

Tsunami inundation mapsRisk assessment for US West CoastRisk assessment for Hawaii
☀️ Weather
(17)
free
9
Japan Alerts
Japan Alerts
Japan Alerts
Earthquake, tsunami & volcano
Free

Receive real-time alerts for earthquakes, tsunamis, volcanoes, and typhoons directly from Japan's official meteorological agency. Features include S-wave countdowns, municipality-level evacuation orders, and multi-language support for essential information.

Real-time earthquake, tsunami, volcano, and typhoon alertsS-wave countdown for shaking arrivalMunicipality-level evacuation orders
☀️ Weather
(3)
free with in-app purchases
10
My Earthquake Alert Feed Map
My Earthquake Alert Feed Map
My Earthquake Alert Feed Map
Last Quake Network Terremoto
Free

Monitor seismic activity worldwide with real-time earthquake alerts and an interactive map. Get detailed information, tsunami warnings, and historical data. Customize notifications for personalized safety.

Live earthquake feedInteractive world mapDetailed earthquake information
☀️ Weather
(66)
freemium
11
AccuWeather: Weather Forecast
AccuWeather: Weather Forecast
AccuWeather: Weather Forecast
Local radar & storm tracker
Free

Get real-time weather alerts and hyperlocal forecasts with proven accuracy. Track severe weather events like hurricanes and snowstorms with live radar and detailed updates. Plan your day and stay informed about conditions affecting your safety and activities.

Hyperlocal precipitation forecastsRealFeel® temperatureLive radar and storm tracking
☀️ Weather
(1.5M)
free with in-app purchases
12
global storms
global storms
global storms
Worldwide Weather & Climate
Free

Access real-time severe weather alerts, including hurricanes, typhoons, and tornadoes. View worldwide animated satellite imagery, marine data, and US radar. Track global climate and space weather phenomena.

Hurricane, typhoon, and tropical storm trackingWorldwide animated satellite viewsMarine weather information
☀️ Weather
(13K)
free with in-app purchases
13
NERV Disaster Prevention
NERV Disaster Prevention
NERV Disaster Prevention
All you need, in one app
Free

This app provides critical disaster warnings for earthquakes, tsunamis, volcanic eruptions, and weather-related events like floods and landslides. It offers real-time information optimized for your current and registered locations, helping you make informed decisions during emergencies.

Earthquake, tsunami, volcanic eruption warningsWeather-related disaster prevention infoLocation-optimized alerts
☀️ Weather
(2)
free with in-app purchases
14
Disaster Alert (PDC Global)
Disaster Alert (PDC Global)
Disaster Alert (PDC Global)
Current global disaster info
Free

Stay informed about global natural disasters with real-time hazard alerts and impact reports. Customize warnings for your area and access visualized data from verified sources to help you stay safe.

Real-time hazard alerts18 types of natural hazardsCustomizable early warning alerts
📡 News
(448)
free
15
Earthquake: Alerts & Map
Earthquake: Alerts & Map
Earthquake: Alerts & Map
Track Quakes Worldwide, Live
Free

Stay informed about seismic activity worldwide with real-time earthquake tracking and alerts. View detailed maps, filter by various criteria, and receive notifications for significant events. Access global data from multiple agencies to understand seismic trends.

Live earthquake dataWorldwide seismic alertsDetailed map view
☀️ Weather
(3.3K)
freemium
16
Hawaii News Now Weather
Hawaii News Now Weather
Hawaii News Now Weather
by Gray Television Group, Inc.
Free

Get hyper-local weather updates with high-resolution radar and satellite imagery. Receive real-time current conditions, hourly and daily forecasts, and severe weather alerts directly from the National Weather Service. Save your favorite locations and stay informed with customizable push notifications.

250 meter radarFuture radarHigh resolution satellite imagery
☀️ Weather
(7.1K)
ad-supported
17
Epicenter - Earthquake Map
Epicenter - Earthquake Map
Epicenter - Earthquake Map
Worldwide USGS & EMSC Data
Free

Explore global earthquake activity from the past 30 days on an interactive globe. View detailed information, animate seismic events over time, and customize map displays. Includes companion apps for Apple Watch and a Today Widget for quick access to recent data.

30 days of global earthquake dataInteractive rotatable and zoomable globeEarthquake details (magnitude, depth, source)
☀️ Weather
(0)
paid
18
Weather & Radar
Weather & Radar
Weather & Radar
3-Day Radar Free
Free

Stay informed with accurate hourly and daily weather forecasts, including detailed radar maps for rain, snow, and lightning. Receive personalized alerts, track air quality, and get specialized information for winter sports and coastal conditions.

Hourly & daily weather forecastAll-in-one weather mapsRain, snow, wind, lightning radar
☀️ Weather
(303K)
free with in-app purchases
19
Earthquake Alert: Real-Time
Earthquake Alert: Real-Time
Earthquake Alert: Real-Time
Quake, Typhoon & Tsunami
Free
🔧 Utilities
(0)
20
Earthquake Network
Earthquake Network
Earthquake Network
Real time alerts on your phone
$1.99

Receive real-time earthquake alerts and early warnings based on your proximity to the epicenter. This app utilizes smartphone accelerometers to detect seismic activity and provides user-reported felt earthquake data from global networks.

Real-time earthquake alertsEarly warnings for distant earthquakesUser-reported felt earthquake data
☀️ Weather
(2K)
free with in-app purchases

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