Global activity overview: earthquakes, tsunamis, volcanoes, and tropical cyclones (typhoons, hurricanes, tropical storms, tropical depressions, and other disturbances).
Activity for user-selected Global locations (anywhere outside the U.S.): local earthquakes, local weather including current conditions, forecasts and satellite imagery.
United States activity overview: severe weather including particular tornado and severe thunderstorm watches, volcanoes, wildland fires (wildfires), and landslide hazards.
Activity for user-selected United States locations: local earthquakes; local wildland fires; local weather including NWS weather/hazard alerts, current conditions, forecasts, and radar/satellite imagery.
Google Earth integration provides visualizations of recent earthquake events, volcanoes, tropical cyclones, wildland fires, and severe weather warnings. Google Earth integration also offers high-resolution views of any user-selected U.S. or Global location.
Visual and sound notifications on your Windows desktop identifying active alerts.
Email notifications of active alerts.
Mobile phone text message (SMS) alert notifications of active tsunami watches/warnings, magnitude 5.0+ earthquakes, significant volcanic eruptions and tornado warnings.