Because of the large quantity of small quakes due to the Hawaii volcano eruption, some users may experience slowness and crashing. If you have these types of issues, go to settings in the main menu, and change the minimum magnitude from 2. 5 to 4. 5 and that should keep you running smoothly until things calm down there.
Tangent Apps is the creator of the app that relates to the News & Magazines category. GeoTremor Earthquake Alert has been downloaded and set up by over 10K users and the most recent update was released on Oct 5, 2017. Google Play displays that the tool is rated 4.4 by its users.