# Global Seismic Data

> Global Seismic Data (iPhone/iPad app by Global Seismic Data NZ Limited.)

- Source: https://appshunter.io/ios/app/global-seismic-data/id1469156237 (this page in markdown: same URL + `.md`)
- Developer: [Global Seismic Data NZ Limited](https://appshunter.io/developer/1469156236)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 26 MB
- Languages: English
- Released: 2019-08-26
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/global-seismic-data/id1469156237/reviews.md

## What is Global Seismic Data?

The official Global Seismic Data app.

Earthquakes are a global hazard which pose a threat to life and cause significant business interruption and social upheaval. Protect lives and reduce recovery costs by using our Structural Health Monitoring System. Visit www.gsdhq.io for more information.


App features:

• Structural Health Monitoring service for our customers
• View large datasets of earthquakes and aftershocks
• Receive customised notifications for earthquakes
• Send felt reports or ‘I am safe’ messages to family/friends after an earthquake occurs


## Version history (last 5 releases)

### 2.2.1 — 2026-05-19

Bug fixes.

### 2.2 — 2023-10-27

-View graphs for building events
-View list of aftershocks for an earthquake
-Recent earthquakes widget

### 2.1 — 2023-07-25

-View earthquakes and aftershocks on map
-Bug fixes

### 2.0 — 2022-10-12

-View aftershocks for each quake
-Added ability to set up seismic sensors
-Bug fixes

### 1.2 — 2020-07-21

-Building alerts
-Bug fixes

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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 2026-06-01.*