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 ...

"but there is a possibility that later adjustments to the seismograph may even strip this gun of its cloak of secrecy." The new instrument will not only provide prompt and accurate location of ...

EARTHQUAKE NEAR CENTRAL NEWFOUNDLAND HAS BEEN CONFIRMED! The earthquake felt earlier today was a M2.8 and had an epicenter 33 ...

successfully used ocean-bottom seismographs—instruments that are placed on the seafloor to record seismic signals generated by the turbidity currents. This innovative approach allowed the ...

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 ...

successfully used ocean-bottom seismographs – instruments that are placed on the seafloor to record seismic signals generated by the turbidity currents. This innovative approach allowed the ...