using the airborne geomagnetic data for recognizing the causative fault of the 2013 goharan earthquake

One of the important methods of geophysics is magnetometry. this method by measuring the magnetic field of the earth helps us to recognize the underground structure. low cast and availability of relative comprehensive software for analysing and interpretation of data made the airborne geomagnetic method one of the cheapest and most practicalgeophysical methods in the world. this old method with precise instruments is widely uses to explore mineral ores, oil and recognize the holes and karsts. furthermore, the airborne geomagnetic is also used in seismology in order to recognize the hidden faults and structures in the bedrock. when an earthquake occurs with no apparent causative fault and surface rupture, analysing of airborne geomagnetic data can easily reveal the strike of the causative fault (peters, 1949;telford et al., 1990; reeves, 2005).