Earthquakes Maps In Real Time

Dozens Of Earthquakes Tracked Around The World On Federal Site The 6.8-magnitude earthquake that struck Japan and destabilized the world's most powerful nuclear power plant is one of about two dozen earthquakes detected in the past day around the world. The earthquake also raised concerns that U.S. reactors may be vulnerable to damage from earthquakes. The Geologic Survey is the federal agency that tracks earthquakes, and it has a detailed Web site that allows the public to keep tabs on earthquakes around the country and world on a real-time basis. Maps detail the location -- within four miles -- of each earthquake, as well as data about the size of each. It also has links to tsunami monitoring networks. The earthquake in the Sea of Japan did not prompt any tsunami warnings, according to the Web site. Tsunamis are triggered by earthquakes in the floor of the ocean. The waves that result can be unleashed on the coast with destructive force. To see the USGS Web site, click here. For more on the Japan earthquake, click here.