Demo
    A weather monitoring station on a hillside, featuring a large cylindrical sensor on a tripod and smaller equipment. Two people in the background work on other devices. The sky is clear with some clouds.
    GPS stations with seismic and meteorological sensors are part of the process for tracking terrain movements.
    Children practice an earthquake drill under desks in a classroom; the room has green and white walls, wooden desks, and visible bags placed on the desks.
    Students at a school in Matatirtha, Nepal, take shelter beneath their desks during an earthquake drill. Researchers are studying better ways to prepare communities for earthquakes, but they haven’t been able to identify whether the earth gives off signals before an event.
    A satellite radar image features colorful interference patterns over a landmass, highlighting topographical variations against a plain blue background.
    Sentinel-1 satellite radar data from before and after an earthquake in New Zealand shows the quake caused the ground to move 8 to 10 meters, resulting in landslides and a tsunami.