Question

name the instrument used to measure saismic waves ? describe its components​

Answer 1

Answer:

ritcher scale

Explanation:

Answer 2

Answer:

A seismograph, or seismometer, is an instrument used to detect and record seismic waves.

Explanation:

Scientists have seismographs set up all over the world to track the movement of the Earth's crust.

Seismic waves are divided into two types: body waves and surface waves.