Characterizing ambient noise sources and their directionality using beamforming of data recorded by the Gujarat, India seismic network

Monika Bhatia, Institute of Seismological Research, Gandhinagar, India, Rajesh Rekapalli, National Geophysical Research Institute, Hyderabad, India, Ravi Kumar Mangalampally, CSIR-National Geophysical Research Institute, Hyderabad, India and Virendra M Tiwari, National Geophysical Res. Inst, Hyderabad, India