<http://schema.org/description>
"Earthquakes, like volcanoes, happen all the time -- but most of them are so minor we can&amp;#039;t even feel them. They&amp;#039;re also similar to volcanoes in that we can&amp;#039;t fully predict them, and scientists are always waiting for the next big one to occur."^^<http://www.w3.org/2001/XMLSchema#string>
<http://science.howstuffworks.com/nature/natural-disasters/earthquake-quiz6.htm>