Definition of triangulation for earthquakes

Triangulation for earthquakes is a method used to determine the location of an earthquake's epicenter by analyzing seismic data from multiple monitoring stations. Seismographs at different locations record the time it takes for seismic waves to reach them. By calculating the distance from each station to the epicenter based on these time differences, a series of circles is drawn on a map, and the point where all circles intersect indicates the epicenter's location. This technique is essential for rapid response and assessment of earthquake impacts.