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 ...

Seismologists study earthquakes by looking at the damage that was caused and by using seismometers. A seismometer is an instrument that records the shaking of the Earth's surface caused by seismic ...

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 ...

A NUMBER of workers 1 have noted that distant earthquakes are registered on automatic water stage recorders operated on deep wells. In each of these cases, the time scale was so small that the ...