Scientist-D , Seismology
Injection Induced Seismicity, Ground Motion Prediction Equation, Seismic Hazard, Earthquake rupture process
Dr. Nitin Sharma is a Senior Scientist at CSIR–National Geophysical Research Institute, Hyderabad, and an honorary Assistant Professor at AcSIR. He earned his Master’s degree in Applied Geophysics from Kurukshetra University (2009). He completed his PhD at the University of Naples, Italy (2013) and did postdoctoral research at INGV, Italy (2013–2014). He is recipient of the “Order of Merit,” award by Indian Society of Earthquake Science (ISES). His research focuses on seismic hazard from fluid injection induced seismicity, physics of earthquake rupture, earthquake early warning systems, characterization of Strong Ground Motion and site-specific hazard assessment.
Prior to joining CSIR–NGRI, he worked as a Scientist at the Indian Institute of Geomagnetism, where he led the establishment of IIG’s first seismic network in northeast India and during his four-year tenure as Scientist-in-Charge, he supervised the establishment of the North-East Geophysical Research Laboratory in Shillong.
Dr. Sharma has contributed to major European Union projects like GEISER (Geothermal Engineering Integration Mitigation of Induced Seismicity in Reservoirs) and S4CE (Science for Clean Energy). His research is among the first to highlight seismic hazard from fluid injection in Enhanced Geothermal Systems (EGS), developing the first ground motion models for geothermal regions applicable to sites such as Basel & St. Gallen (Switzerland), Geysers (USA), Hengill (Iceland), Roswinkel & Voerendaal (Netherlands), and Soultz (France). He has been engaged in development of time-dependent seismic hazard assessment during real-time monitoring of micro-seismicity. In collaboration with Universidad Politécnica de Madrid, he studied a seismic sequence induced by gas injection in Spain’s Castor region, revealing the potential reactivation of nearby faults and higher-magnitude events, the work received international attention.
(https://www.elmundo.es/comunidad-valenciana/castellon/2017/06/20/59491e9ae2704ef0708b45f9.html
Additionally, he developed the first GMPEs for the Korean Peninsula as part of an early warning system project with the Korea Institute of Geo-sciences and Mineral Resources (KIGAM).
He is the recipient of the CSIR–SEED research grant, under which he is investigating the early rupture processes of earthquakes in Himalayan region. His research focuses on the development of novel techniques for rapid and robust estimation of earthquake source parameters, particularly earthquake magnitude, with a strong emphasis on their application to earthquake early warning (EEW) systems in the Uttarakhand Himalaya. This work aims to strengthen real-time seismic monitoring capabilities and contribute toward effective seismic risk mitigation in Himalayan region.
In addition, as a key contributor to the ambitious AMOGH (Assessment and Mitigation Strategy for Geohazards in the Himalaya) project, he is actively engaged in advancing the understanding of strong ground motion characteristics in the Himalayan region. This includes the development of region-specific ground motion prediction models and implementation of high-resolution physics-based numerical simulations to capture source, path, and site effects. The overall goal of this work is to robustly quantify and systematically reduce the uncertainties in seismic hazard assessments, thereby improving the reliability of seismic risk estimates across the Himalaya.
He is also supervising many graduate and post-graduate students during their internship and dissertation. Despite his commitment to basic R & D work, he is also working on various sponsored projects acquired from several government (State departments of Telangana, Maharashtra, Andhra Pradesh, Tamil Nadu etc.) and private agencies (e.g. Reliance Industries Ltd., etc.) to evaluated site specific seismic hazard assessment for critical infrastructures like Dams etc. and large industrial setups.
"Early magnitude estimation for earthquake hazard assessment" CSIR - R&D SEED Grant (PI)
"Assessment and Mitigation Strategy for Geohazards in the Himalaya (AMOGH) " CSIR Mission mode project (Co-PI).
"Ground Motion Studies for Installation of Sensitive Equipment’s at Ingot & Wafer Factory at Giga Complex-Integrated PV Manufacturing Facility in Jamnagar, Gujarat." Sponsored project (PI).
"Various Dam Projects funded by State Govt. Departments". (Team member)
Dott. Ric. (Ph.D.)
Senior Scientist
Organization : CSIR-National Geophysical Research Institute, Hyderabad, India, 2023 - Present.
Scientist
Organization : CSIR-National Geophysical Research Institute, Hyderabad, India, 2019 - 2023.
Reader (Academic Designation)
Organization: Indian Institute of Geomagnetism(IIG), Navi Mumbai, India, 2014 - 2019.
Post-doctoral Research
Organization : Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy, 2013 – 2014.