Quake Status app will show you the places on the world map where the earth quake was happend in the last 2 days. Presently browser strucks if the number of earth quakes in the last 2 days are more (need to look into the issue). As future enhancements, tremor of the earth quake in richter scale is shown on the world map. 
Installation:
Run server.js or run_dev_server.js
Run quakestas.rb
open localhost:8000