Real-time tsunami warnings and watches from NOAA Pacific Tsunami Warning Center. Monitor tsunami-prone regions: Pacific Ring of Fire, Indonesia, Japan, Chile, Alaska. Ocean buoy readings showing water level changes and seismic sea wave detection. The Tsunami Warning Board is a free, real-time monitoring dashboard that aggregates data from the NOAA DART (Deep-ocean Assessment and Reporting of Tsunamis) buoy network and the USGS Earthquake Hazards Program to give a comprehensive view of current tsunami risk. 5+, strong enough to generate tsunamis) are marked 🌊 and held on the map for a week so major events stay visible; recent smaller earthquakes are shown 🌍 for context. All coastal regions under normal monitoring. ©. The Realtime buoys tracking portal is based on Syntool, an open source web viewer for satellite, model and in-situ data, by OceanDataLab.
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