They used everything from seismometer data, satellite imagery, field measurements, and tsunami simulations to piece together what actually happened. The first thing they looked at was satellite ...

Japan’s Meteorological Agency withdrew a tsunami advisory after a 6.9 magnitude earthquake occurred off the coast of southwest Japan. The quake struck shortly after 9:19 p.m. local time (7:19 a ...

Almost 1,000km off the Thai coast devastated by a tsunami 20 years ago ... Now the country’s two DART buoys are linked by satellite to a nationwide network of 130 alarm towers equipped with ...