Erica _ Fischer:
Number of geotagged quake/earthquake tweets by distance from epicenter
Erica _ Fischer:
Distance of Twitter quake/earthquake references in miles from epicenter vs. time in seconds
Erica _ Fischer:
Geotagged quake/earthquake mentions per minute on Twitter, August 23, 2011 (PDT)
Erica _ Fischer:
Geotagged quake/earthquake mentions per 5 seconds on Twitter, beginning 17:51:04 GMT, August 23, 2011
Erica _ Fischer:
Fraction of the day's geotagged tweets that were about quakes/earthquakes at different distances from the epicenter
Erica _ Fischer:
Animated map of earthquake Tweets, August 23, 2011