Casey Capachi ‏@caseycapachi 14 Mar

How Tweets provide early warnings of earthquakes: http://bit.ly/13Fmlqd  via @TwitterGood

FCW ‏@FCWnow 14 Mar

@twittergood Thanks for sharing our USGS Earthquake detector article!

Takako Tokuoka ‏@otterX 14 Mar

Thanks! now following @USGSted “@TwitterGood: How Tweets provide early warnings of earthquakes: http://bit.ly/13Fmlqd ”