Instant USGS Earthquake Pro is made and published by Jufen Chang. AppBrain is an independent app data site and isn't affiliated with Jufen Chang. The app name, icon, screenshots and description belong to Jufen Chang and are shown as published on the App Store.
AppBrain's verdict
Removed- Rating on App Store
- 2.50
- 2 ratings
- Last updated
- July 15, 2023
- Size
- 11.2 MB
Instant USGS Earthquake Pro is no longer on the App Store. It had too few ratings to say what users thought.
User feedback
Ratings and reviews on the App StoreComments on Instant USGS Earthquake Pro for iOS
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Store listing
By Jufen Chang, from the App StoreSimilar apps
Description by Jufen Chang Written by the developer, not by AppBrain. Click to read.
- EQ 4.0 or larger: red
- EQ 3.0 or larger: purple
- EQ 2.0 or larger: orange
- EQ 1.0 or larger: blue
- All other EQ: green
iOS App Quick Started:
> By default, alerts are loading once the app is launched. Earthquake Alerts are listed based upon "Date". Once alerts are loaded, you can select "Importance" on the top to list the alerts based upon the severity. Select any alert to see the alert details.
> Click on the Map tab and Alerts around the globe are listed. Zoom in/out and select any alert to see the latest weather information. Please notice alerts are being loaded dynamically, you can use "Refresh" button to refresh the latest alerts on the map. If you prefer to view alerts in different map type (Normal, Satellite, Hybrid and Flyover). Click on the "Map Type" to start to switch to different map type.
> Click on the Alert Categories/Filters to select all categories or one specific category, then only alerts for the selected category will be listed. Click on "Refresh" button on the Map view and only selected category will appear on the map.
> US NOAA Radar images will be loaded when the app is launched and will be refreshed every 10 minutes. And you are ready to see the latest real time radar images on the map. Zoom in and out to see the whether across multiple states. Click on the "Radar" button to enable/disable radar images. Slide the slider to change the transparency of radar images.
> To see the Alerts in 3D View, follow the steps below:
1. By default, Select the Map tab and 3D View is enabled and you should be able to see the Alerts in 3D View.
2. You can use two-fingers gesture to change viewing angles: zoom in/out, rotate, swipe up/down for 3D View
3. Click on any Alert and the app will automatically zoom into the alert area. Click on the information button to see the alert details.
Watch App Quick Started:
> Launch the Watch App and the app will communicate with the iOS App to get the nearest Earthquake information and also notify the iOS App to select and view the Earthquake. Click on the "Nearest Earthquake" button if you would like to search the nearest Earthquake again.
Introduction:
This app is the Next Generation of World Earthquakes and NOAA Radar app by integrating the following technologies and data together:
- The latest Apple MapKit features such as Traffic, Buildings, POI and 3D Model
- Apple Watch Integration with iPhone.
- Apple TV integration (Universal Purchase: one purchase to get the app on iOS, Apple Watch and Apple TV)
- NOAA Alerts
- Real Time NOAA Radar
- Databases with built in information.
This app provides the following features:
- The first app to integrate both World Earthquakes and the latest national Radar images together.
- The first app to provide World Earthquakes and Radar images in 3D view.
- This app provides the Apple Watch Integration
- This app will provide Apple TV integration.
Safety and technology
Found in the app by AppBrain- Price
- $1.99
- App size
- 11.2 MB
- Content rating
- Everyone
Technologies used by Instant USGS Earthquake Pro
Releases
Updates seen on the App Store- Version
- 23.75
- Launched
- February 2016
No changelog data
Alternatives
Similar apps and more from Jufen ChangMore from Jufen Chang
About the app and developer
About Instant USGS Earthquake Pro
Instant USGS Earthquake Pro was an utilities app developed by Jufen Chang. It was removed from the App Store May 12, 2026.
User Ratings
Instant USGS Earthquake Pro was rated 2.50 out of 5 stars, based on 2 ratings.
App Information
Instant USGS Earthquake Pro cost $1.99. The app size was 11.15 MB. The last available version was 23.75. The last update was on July 15, 2023.
Technical Requirements
The app had a content rating of Everyone. The app had been available on the App Store since February 2016.
Developer information for Jufen Chang
Address:
Frequently asked questions about Instant USGS Earthquake Pro
Is Instant USGS Earthquake Pro free?
No. Instant USGS Earthquake Pro cost $1.99 on the App Store.
Is Instant USGS Earthquake Pro still available?
No. Instant USGS Earthquake Pro was removed from the App Store. We last saw it there May 12, 2026.
How large is Instant USGS Earthquake Pro?
Instant USGS Earthquake Pro is 11.15 MB.
Is Instant USGS Earthquake Pro suitable for children?
App Store rates the content of Instant USGS Earthquake Pro as suitable for everyone.
How do people rate Instant USGS Earthquake Pro?
Instant USGS Earthquake Pro scored 2.50 out of 5 stars, from 2 ratings on the App Store.
Who made Instant USGS Earthquake Pro?
Instant USGS Earthquake Pro was developed by Jufen Chang. It was listed in the utilities category on the App Store.
What are the best alternatives to Instant USGS Earthquake Pro?
People looking at Instant USGS Earthquake Pro also look at these utilities apps: HomeGuru, Morse Decoder Pro, Mango Power, Mohr's Circle, Earthquakes: Earthquake Map.