Careful study helps researchers find the location of the earthquakes and estimate their strength… →

Seismology, a specialization of geophysics, mainly utilizes the seismograph which is a key tool to observe and record the vibrations of the Earth. Originally, seismographs kept paper records but the digital age has allowed for better recordings of ground vibrations, allowing for more accurate and precise readings. Careful study of seismograph results helps researchers find the location of the earthquakes and estimate their strength. They are also able to detect underground nuclear testing around the world.

Seismology is a young science and while improvements are being made, every year scientists are as of yet unable to accurately predict earthquakes.