GEOLOGY

Detailed explanation-1: -Seismologists who focus on observation record and analyze data from the thousands of earthquakes, both big and small, that occur around the world every year. They often work in observatories or analysis centers, which are usually built and supported by universities or national governments.

Detailed explanation-2: -A seismologist is a scientist who does research in seismology.

Detailed explanation-3: -Geologists use radiocarbon dating and other methods to learn the age of pre-existing layers affected by ancient earthquakes as well as the new layers deposited after the earthquakes, and, by doing so, constrain a fault’s earthquake history.

Detailed explanation-4: -Seismology is the study of earthquakes and seismic waves that travel through and around the Earth. Specialists who research earthquakes and seismic waves are called seismologists.