Three
3
At least 3 stations are required to find the epicenter
3 stations
A minimum of three seismic stations must compare results to locate an earthquakes epicenter.
Measurements from at least three different seismometer stations are required to locate an earthquakes epicentre. For more information see the related question.
3
At least 3 stations are required to find the epicenter
3 stations
A minimum of three seismic stations must compare results to locate an earthquakes epicenter.
It takes 3 stations.
At least three.Please see the related question for an explanation as to why.A minimum of three seismograph or seismometer stations are required to locate the epicentre of an earthquake.
At least two, or a minimum of three.
Measurements from at least three different seismometer stations are required to locate an earthquakes epicentre. For more information see the related question.
Three sizemographs are needed to accuratley locate the earthquake's epicentre, the way to work it out is you draw three radi from the siesmographs to where the earthquake roughly is then you draw circles from that, the point where the three circles overlap is the epicentre.
You need to find how many km the earthquake is
how many seismograph stations benifit earthquake victims after the damage occurs
To triangulate the epicenter of an earthquake 3 points are required.