Artificial Water Reservoir Triggered Earthquakes at Koyna, India: Completion of the 3 km deep Pilot Borehole

Harsh K Gupta1, Virendra Mani Tiwari1, Hvs Satyanarayana1, Sukanta Roy1,2, Kusumita Arora1, Prasanta Kumar Patro1, Dodla Shashidhar1, K Mallika1, Vyasulu Akkiraju2, Surajit Misra2, Deepjyoti Goswami2, Nagaraju Podugu2 and Satrughna Mishra2, (1)National Geophysical Research Institute, Hyderabad, India, (2)Borehole Geophysics Research Laboratory, Karad, India