# Magma: Earthquakes & Volcanoes — Seismic Data & Eruption Alerts

> Real-time earthquake, tsunami, and volcano data and alerts. (iPhone/iPad app by Rodrigo Godoy.)

- Source: https://appshunter.io/ios/app/magma-earthquakes-and-volcanoes/id6449992352 (this page in markdown: same URL + `.md`)
- Developer: [Rodrigo Godoy](https://appshunter.io/developer/1277505152)
- Category: Weather, Reference
- Price: Free with in-app purchases
- Rating: 4.80/5 from 4 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.0 · 178 MB
- Languages: American English, Latin American Spanish
- Released: 2024-07-20
- Data updated: 2026-09-06
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/magma-earthquakes-and-volcanoes/id6449992352/reviews.md

## What is Magma?

Stay informed and safe with Magma, the ultimate tool for real-time earthquake information, tsunami risk assessments, and comprehensive volcanic data. Designed to keep you and your loved ones secure, our app harnesses precise data from trusted sources, including the United States Geological Survey (USGS), Smithsonian Institution, National Tsunami Warning Center (NTWC), and Japan Meteorological Agency (JMA), to deliver timely and accurate insights into seismic and volcanic activity.

Key Features:
- Real-Time Earthquake Information: Get instant updates on earthquakes, including magnitude, location, and depth, with notifications to keep you aware.
- Tsunami Advisory Alerts: Receive real-time alerts.
- Volcano Status Updates: Stay updated on volcanic activity with alert levels.
- Population Proximity Insights: Understand volcanic impact with data on surrounding populations.
- Interactive Map: Explore earthquakes and 1,264 Holocene volcanoes worldwide, including 48 currently active ones, with a dynamic, user-friendly map interface.
- Detailed Volcano Profiles: Dive into enhanced data on volcanoes, including types, rock types, elevation, precise coordinates, and more.
- Save Your Favourites: Track your favourite volcanoes for quick access to their latest activity.
- Trusted Data Sources: Rely on accurate sources like USGS, Smithsonian, NTWC, and JMA for seismic and volcanic information.
- User Privacy: Your privacy is our priority—we do not collect, store, or share any personal or location data.
- Multilingual Support: Now available in multiple languages to reach a global audience.

Why Choose Magma?
Magma is your all-in-one solution for staying ahead of seismic events and volcanic risks that could affect your safety. Whether you’re at home, work, or traveling, our app ensures you’re always prepared with real-time updates, interactive tools, and comprehensive insights. All backed by the most reliable geological data available.

Ongoing Improvements:
We’re committed to enhancing your experience with regular updates and new features. Stay tuned for more advancements to keep you even safer!

## Key features

- Real-time earthquake updates
- Tsunami advisory alerts
- Volcano status updates
- Interactive global map
- Detailed volcano profiles
- Save favorite volcanoes
- Trusted data sources

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Plus Monthly Subscription | $1.99 | per month |
| Plus Yearly Subscription | $19.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/magma-earthquakes-and-volcanoes/id6449992352/reviews.md

### 5/5 — Magna

*2026-07-25*

Elegante y buena aplicación

## Frequently asked questions about Magma

### What kind of alerts does Magma provide?

Magma provides real-time alerts for earthquakes, including magnitude and location, as well as tsunami advisory alerts and updates on volcanic activity with alert levels.

### What data sources does Magma use?

Magma utilizes precise data from trusted sources such as the United States Geological Survey (USGS), Smithsonian Institution, National Tsunami Warning Center (NTWC), and Japan Meteorological Agency (JMA).

### Can I track specific volcanoes with Magma?

Yes, Magma allows you to save your favorite volcanoes for quick access to their latest activity and provides detailed profiles including types, rock types, elevation, and coordinates.

### Does Magma collect user data?

No, user privacy is a priority for Magma. The app does not collect, store, or share any personal or location data.

### What devices is Magma available on?

Magma is available on iPhone and iPad devices.

### How often is Magma updated?

The app is committed to ongoing improvements with regular updates and new features. The latest version is 1.6.8, last updated on 2026-04-27.

### What are the subscription options for Magma?

Magma offers a Plus Monthly Subscription for $1.99 and a Plus Yearly Subscription for $19.99, providing enhanced features and access.

### Is Magma suitable for children?

Magma has an age rating of 4+, making it suitable for younger users interested in learning about geological events.

## Version history (last 5 releases)

### 1.7 — 2026-06-28

Visual improvements and bug fixes.

### 1.6.8 — 2026-04-27

- More volcano information now available for free users.
- Improvements in user experience and some bug fixes.

### 1.6.7 — 2025-12-31

- You can add custom notification by country (Magma+ users).
- The detailed tectonic plates information is now visible on the map.

### 1.6.6 — 2025-12-16

- Fixed the issue of alerts sent to users outside the configuration range.
- Fixed Widget visualization in Clear or Tinted style.
- UI Improvements and buttons animations.

### 1.6.5 — 2025-12-11

- New Share Earthquake option.
- Now you can configure Earthquake widget.
- Improved UI with new icons and glass effects (iOS 26).

## Apps similar to Magma

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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## Related topics

[magma](https://appshunter.io/ios/topics/magma) · [magmasync](https://appshunter.io/ios/topics/magmasync) · [search earthquakes and volcanic activity](https://appshunter.io/ios/topics/search-earthquakes-and-volcanic-activity)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-06.*