Scientists use the process of triangulation to determine the location of an earthquake's epicenter. to do this, they must first determine the distance to the epicenter from

To figure out just where that earthquake happened, you need to look at your seismogram and you need to know what at least two other seismographs recorded for the same earthquake. You will also need a map of the world, a ruler, a pencil, and a compass for drawing circles on the map.

Idk bro sorry  lava is hotter then magma but im  not sure about it alll