Earthquake Track

Earthquake Track is practical, modern and free. It lets you choose a monitoring region on map and receive notifications of earthquakes occurred within the region.
Data coverage:
* U.S.: All magnitudes (for practical use, research and learning)
* Worldwide: Magnitude 4.5 and above (for practical use)
Features:
* Launch the app or swipe down the list by gesture to refresh data instantly
* Put a monitoring region on map to get notifications from there
(Example: While you live in the east coast, you can monitor the west coast.)
* Sort by your choice of data on the List
* See plate interfaces and major fault zones
* Regional or global notifications
* Enable or disable notifications
* Distance to your monitoring central from every earthquake location
* Every earthquake marker comes with a Details page to help you understand the impacts
* Share earthquake info text messages through messaging apps
* Report your feel to U.S. Geological Survey -- the data provider
* Connect to the external Google Maps app to look up further details, including the fastest routes to reach the earthquake locations.
* Search news by topics
* Select distance unit
* Privacy: does not require additional accesses such as your identity, contact list or precise location.
* And more!