How to pronounce “seismograph” in English

and radiating shock waves that were detected on seismographs as far north as Columbia University in New York

To this day, it’s the biggest earthquake ever picked up by seismographs.

Normally the prices that growers get, the market graph in coffee looks a little bit like a seismograph or a polygraph test.

So, this bottom graph, this seismograph, is the record of how you your lips have moved.

Seismologists use GPS, radar satellites, and super sensitive machines called seismographs to detect and analyze these waves as they travel underground.