why do scientists study seismographs?\n to learn about different rock samples\n to determine the location of…

why do scientists study seismographs?\n to learn about different rock samples\n to determine the location of an epicenter\n to analyze mineral content from earths crust\n to observe temperature changes on earths surface
Answer
Brief Explanations:
Seismographs record seismic - waves. By analyzing these waves from multiple seismographs, scientists can determine the location of an earthquake's epicenter.
Answer:
to determine the location of an epicenter