Terris 3.1.1

5.14 MB
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Publisher Description

Let your registered contacts rapidly know your status and potentially your location in the event of an earthquake hitting.
Check on the status of your registered contacts in the event of an earthquake hitting.
Store up to 500,000 earthquakes offline. Search these saved earthquakes with ease and see their location on a global map and detailed information relating to them.
Download historical earthquakes that have been missed.
Use a stepper time control on the map to see how the selected quake relates to others in the quake time line.

Driving back to Wellington one Sunday evening after a weekend away, we were listening to the radio, when the program was interrupted with a news flash that Wellington* had been hit by a 6.4 magnitude earthquake.

The first thing we thought of was: Do we really want to go back to Wellington that night?

The second thing we thought of was: Start texting friends to ensure that they were OK. After a few texts, boredom and thumb strain set in, and it struck me that it would sort of useful to have an app that would automatically text one's contacts in the event of a suitably large earthquake. A 'Please help (me)' type of message including the latitude and longitude could be used, to ensure that ones friends actually called back to see if one was ok, and if one wasn't, at least they would have a latitude and longitude to start looking for one.

That seemed a bit over the top for the 99.9% of the time that one wouldn't be incapacitated by a collapsing building, so the ability to send an 'I'm Ok' or an '(Are) You Ok', as opposed to a help request, message would also be useful to send one's contacts.

Hence Terris.

Terris originated as a New Zealand earthquake orientated app. Its intent is to regularly poll for earthquakes from different feeds, and present the user with a list of results. Current feeds are:

The user can navigate into these results to see the location of the earthquake on a map view. They can further navigate to get finer details on each earthquake, and ultimately can view the quake in the originators site if required. A time control on the map allows the user to see how the current earthquake relates to previous and future earthquakes in the time line.

The earthquakes can be searched by feed (GNS, USGS, EMSC, BGS and JMA), magnitude, depth, date and distance to quake from the user's current location to limit the results displayed.

The user can set up the application, so that in the event an earthquake above a certain magnitude occurs, the application will attempt to rapidly prompt the user through the iOS SMS and Email systems to send either a 'Please Help (me)' request , or an 'I'm ok' confirmation notification messages to the user's registered contacts. The user has the option of sending their location in the help request, to aid with their rescue.

The user can register notification contacts via their address book or by free form text.

In the event that the user feels the earthquake before being prompted by the application, the user can choose to trigger the sending of the the 'Please Help' (me), 'You Ok?' or 'I'm Ok' notifications themselves.

We acknowledge the New Zealand GeoNet project (and its sponsors EQC, GNS Science and LINZ), USGS, EMSC, BGS and JMA for the use of their data.

Note that the notion of sending a help request with location coordinates does not have to be confined to an earthquake scenario. Twisting an ankle while out on a hike would be an example. You do want your friends to come and give you a hand, but you don't necessarily want all branches of the emergency services involved in a full blown search & rescue effort.

This application can use location services. Note that continued use of GPS running in the background can dramatically decrease battery life.

* Actually it was Seddon that got hammered.

Requires iOS 8.0 or later. Compatible with iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPad Air, iPad Air Wi-Fi + Cellular, iPad mini 2, iPad mini 2 Wi-Fi + Cellular, iPad Air 2, iPad Air 2 Wi-Fi + Cellular, iPad mini 3, iPad mini 3 Wi-Fi + Cellular, iPad mini 4, iPad mini 4 Wi-Fi + Cellular, 12.9-inch iPad Pro, 12.9-inch iPad Pro Wi-Fi + Cellular, 9.7-inch iPad Pro, 9.7-inch iPad Pro Wi-Fi + Cellular, and iPod touch (6th generation).

Terris is a free software application from the System Maintenance subcategory, part of the System Utilities category. The app is currently available in English and it was last updated on 2013-09-14. The program can be installed on iOS.

Terris (version 3.1.1) has a file size of 5.14 MB and is available for download from our website. Just click the green Download button above to start. Until now the program was downloaded 0 times. We already checked that the download link to be safe, however for your own protection we recommend that you scan the downloaded software with your antivirus.

Program Details


Publisher Three Seasons Software Limited
Released Date 2013-09-14
Languages English


Category System Utilities
Subcategory System Maintenance

System requirements

Operating systems ios

Download information

File size 5.14 MB
Total downloads 0


License model Free
Price N/A

Version History

Here you can find the changelog of Terris since it was posted on our website on 2016-10-29. The latest version is 3.1.1 and it was updated on soft112.com on 2018-03-23. See below the changes in each version:

version 3.1.1

posted on 2013-09-14

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Downloads last week: 0
Release Date: 2013-09-14
Publisher: Three Seasons Software Limited
Operating System: ios
Type: Free