According to the United States Geological Survey, the 4.3 magnitude earthquake that occurred near Medford, Okla. on Monday, July 29, was felt well into Kansas, and that includes a handful of local persons who contacted the USGS through their internet website to report their experiences. By answering questions on the Calculating Community Internet Intensity survey, respondents help determine the varying intensities felt by zip code. This helps researchers document the size and scope of the event almost instantly.