The seismograph, Model EQ-1 (Next Generation Science), is located in a second floor classroom of the Julian Science and Mathematics Center. The unit is a horizontal beam seismograph that is designed ...

This seismogram shows a 24-hour record of how much the ground moves at Weston Observatory in Weston, Massachusetts. Viewing other seismic stations will show you how much the ground moves in those ...

Seismographs in Virginia picked up the magnitude 7.6 earthquake near the Cayman Islands Saturday evening. The large quake hit the western Caribbean at 6:23 p.m., prompting a tsunami advisory for ...

A seismometer is an instrument that records the shaking of the Earth's surface caused by seismic waves. The term seismograph usually refers to the combined seismometer and recording device. The first ...

Seismographs in Virginia picked up the magnitude 7.6 earthquake in the Cayman Islands Saturday evening. The large quake hit the western Caribbean at 6:23 p.m., prompting a tsunami advisory for ...