Stars- greater than Mag 3
Red, less than 4 hours, yellows 4 - 24, blue over 24 to 48
http://en.vedur.is/earthquakes-and-volcanism/earthquakes/
Red, less than 4 hours, yellows 4 - 24, blue over 24 to 48

http://en.vedur.is/earthquakes-and-volcanism/earthquakes/