Articles by Sean Mulcahy

Global Volcanic Eruptions

December 10, 2011 | 0 Comments

What volcanoes are currently erupting across the globe, you ask?  Building on an earlier post of global earthquakes, we can scrape some weekly data from the Smithsonian/USGS Global Volcanism Program to plot the locations of actively erupting ...
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The Global Earthquake Desktop

November 25, 2011 | 0 Comments

One of the first things I do over coffee each morning is scroll through the USGS earthquake RSS feeds.  In the era of free data and open source computing I asked myself, "Wouldn't it be better to visualize all of the earthquakes around the world r...
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