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The U.S. National Weather Service (NWS) operates an independent array of Tsunami Gauges in Alaska and California. NWS Tsunami Gauges are designed to provide real-time monitoring capability to assess the hazard potential of tsunamis. The gauges are developed at the U.S. National Tsunami Warning Center (NTWC) and encompass two distinct designs. The Alpha version utilizes a high precision radar sensor,...
The National Tsunami Warning Center (NTWC) and the Pacific Tsunami Warning Center (PTWC) collaborate to provide tsunami warning service and mutual backup to tsunami-threatened areas throughout the United States and many other countries throughout the world. With mostly home-grown analysis systems, NTWC staff rapidly locates, sizes, and otherwise characterizes major earthquakes. We determine each earthquake's...
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