Geology and Geophysics

• Junior Associate
• Regular Associate of ICTP

Journal
• Roof fall threat analysis using fractal pattern recognition and neural network over mine microseismicity in a Central Indian longwall panel overlain by massive sandstone roof Mondal D., Roy P.N.S., Kumar M. By Geosystems and Geoenvironment 2 - (2023)
• Fractal Seismicity and Coulomb Stress Pattern Analysis for 7 January 2020 Mw 6.4 Puerto Rico Earthquake Mangalgiri T., Chandriyan H. , Singha P. N. By Seismological Research Letters 94 66-74 (2023)
• Deformation of the upper crust in the Kumaon Himalaya analyzed from seismic anisotropy and gravity lineament studies Hajra S., Hazarika D., Mondal S., Pal S.K., Roy P.N.S. By Physics of the Earth and Planetary Interiors 322 - (2022)
• New insights on the tectonic framework using EIGEN6C4 gravity data, seismicity, and finite element stress analysis: An attempt to map earthquake vulnerable zones in parts of North-East India and surroundings Sarkar P., Mondal S., Pal S.K., Roy P.N.S., Sahoo S.D., Widyadwatmaja A., Gupta S., Gupta A. By Physics and Chemistry of the Earth 127 - (2022)
• Numerical precursory study on strong earthquakes in southern and Baja California Chandriyan H., Reddy R. , Singha Roy P. N. By Geosystems and Geoenvironment 1 1-11 (2022)
• Unraveling seismic hazard by estimating prolonged crustal strain buildup in Kumaun-Garhwal, Northwest Himalaya using GPS measurements Kannaujiya S., Yadav R.K., Champati ray P.K., Sarkar T., Sharma G., Chauhan P., Pal S.K., Roy P.N.S., Gautam P.K., Taloor A.K., Yadav A. By Journal of Asian Earth Sciences 223 - (2022)
• Scale invariance behavior for pre and post-2015 Nepal Gorkha earthquake GPS time series based on fractal analysis Gupta S.K., Roy P.N.S., Pal S.K. By Chaos, Solitons and Fractals 152 - (2021)
• Low-Velocity Zones and Negative Radial Anisotropy Beneath the Plume Perturbed Northwestern Deccan Volcanic Province Sharma J., Kumar M.R., Roy K.S., Pal S.K., Roy P.N.S. By Journal of Geophysical Research: Solid Earth 126 - (2021)
• Contribution of seasonal hydrological loading in the variation of seismicity and geodetic deformation in Garhwal region of Northwest Himalaya Kannaujiya S., Gautam P.K., Champati ray P.K., Chauhan P., Roy P.N.S., Pal S.K., Taloor A.K. By Quaternary International 575-576 62-71 (2021)
• Seismotectonics and stress perspective of the Kumaon Himalaya: A geophysical evidence of a Lesser Himalayan duplex Hajra S., Hazarika D., Kumar N., Pal S.K., Roy P.N.S. By Tectonophysics 806 - (2021)
• Automated seismic horizon recognition from seismic data using correlation exponent and its double derivative: a case study of Parihaka field, Offshore Taranaki Basin, New Zealand Karmanov P., Roy P.N.S., Rangarajan S., Kumar S., Chakraborty M., Mukherjee B. By Marine Geophysical Research 42 - (2021)
• Monitoring the strata behavior in the Destressed Zone of a shallow Indian longwall panel with hard sandstone cover using Mine-Microseismicity and Borehole Televiewer data Mondal D., Roy P.N.S., Kumar M. By Engineering Geology 271 - (2020)
• Coda wave seismic structure beneath the Indian Ocean region and its implications to seismotectonics and structural heterogeneity Ekka M. S., V. , Singha Roy P. N., Mishra O. P. By Journal of Asian Earth Sciences 18 1-29 (2020)
• Rejuvenation of pop-up tectonics for Shillong Plateau in NE Himalayan region Sarkar P., Singha Roy P. N., Pal S. K. By Journal of Earth System Sciences 129 1-12 (2020)
• Contribution of seasonal hydrological loading in the variation of seismicity and geodetic deformation in Garhwal region of Northwest Himalaya Kannujiya S., Gautam P. K., Champati Ray P. K., Chauhan P. , Singha Roy P. N., Pal S. K., Taloor A. By Quaternary International In Press - (2020)
• Possible Linkages between Microseisms in the Andaman Nicobar Region and Swells in the South Indian Ocean. Reddy T. R., Dewangan P. , Bhaskaran P. K., Singha Roy P. N. By Seismological Research Letters 92 1052-1068 (2020)
• Delineation of hydrocarbon and non-hydrocarbon zones using fractal analysis of well-log data from Bhogpara oil field, NE India Mukherjee B., Singha Roy P. N., Sain K. By Carbonates and Evaporites 35 1-24 (2020)
• Anomalous transients in GPS measurements due to induced changes in local site conditions Gupta S. K., Singha Roy P. N., Yadav R. K., Catherine J. K., Burgman R. , Gahalaut V. K. By Journal of Earth System Sciences 128 1-7 (2019)
• Application of digital image analysis for monitoring the behavior of factors that control the rock fragmentation in opencast bench blasting: A case study conducted over four opencast coal mines of the Talcher Coalfields, India Singh B.K., Mondal D., Shahid M., Saxena A., Roy P.N.S. By Journal of Sustainable Mining 18 247-256 (2019)
• Detection and Analysis of Coal Fire in Jharia Coalfield (JCF) Using Landsat Remote Sensing Data Mishra R. K., Pandey J. K., Pandey J. , Kumar S. , Singha Roy P. N. By Journal of the Indian Society of Remote Sensing - (2019)
• Prognosticating buried potential mineral deposits in virgin areas of Odisha and adjoining regions, India, using 3D Euler's deconvolution technique on gravity data for detailed exploration in future Kumar A., Das L.K., Roy P.N.S., Singh A.K. By Ore Geology Reviews 104 373-383 (2019)
• Significance of fractal correlation dimension and seismic b-value variation due to 15th July 2009, New Zealand earthquake of Mw 7.8 Mondal S. K., Singha Roy P. N., Catherine J. K., Pandey A. K. By Annals of Geophysics 62 1-31 (2019)
• Fractal and seismic b-value study during dynamic roof displacements (roof fall and surface blasting) for enhancing safety in the longwall coal mines Mondal D., Roy P.N.S. By Engineering Geology 253 184-204 (2019)
• Fractal dimension and its translation into a model of gold spatial proxy Swain S. K., Singha Roy P. N., Mukherjee B. , Sawkar R. H. By Ore Geology Review 110 1-10 (2019)
• Recent seismicity rate forecast for North East India: An approach based on rate state friction law Pandey A.K., Chingtham P., Prajapati S.K., Roy P.N.S., Gupta A.K. By Journal of Asian Earth Sciences 174 167-176 (2019)
• Estimation of current seismic hazard using Nakamura technique for the Northeast India Pandey A. K., Singha Roy P. N., Baidya P. R., Gupta A. K. By Natural Hazards 93 1013-1027 (2018)
• Detection and delineation of coal mine fire in Jharia coal field, India using geophysical approach: A case study Mishra R. K., Singha Roy P. N., Singh V. K., Pandey J. K. By Journal of Earth System Sciences 127 1-10 (2018)
• Characterization of the hydrocarbon potential and non-potential zones using wavelet-based fractal analysis Mukherjee B., Singha Roy P. N. By Fractals 26 1-13 (2018)
• Seismic Imprints of Plume-Lithosphere Interaction Beneath the Northwestern Deccan Volcanic Province Sharma J., Kumar M.R., Roy K.S., Roy P.N.S. By Journal of Geophysical Research: Solid Earth 123 10,831-10,853 (2018)
• Fractal analysis of logs to characterize the hydrocarbon and non-hydrocarbon zones of Bhogpara oil field, Northeast India Mukherjee B., Singha Roy P. N. By Arabian Journal of Geosciences 10 - (2017)
• Ionospheric disturbances triggered by the 25 April, 2015 M7. 8 Gorkha earthquake, Nepal: Constraints from GPS TEC measurements Catherine J. K., Maheswari U. , Gahalaut V. K., Singha Roy P. N., Khan P. K., Puviarasan N. By Journal of Asian Earth Sciences 133 80-88 (2017)
• Homogeneous earthquake catalogue for Northeast region of India using robust statistical approaches Pandey A. K., Singh C. P., Singha Roy P. N. By Geomatics, Natural Hazards and Risk 8 1477-1491 (2017)
• Rupture model of Mw 7.8 2015 Gorkha, Nepal earthquake: Constraints from GPS measurements of coseismic offsets Yadav R., Singha Roy P. N., Gupta S. K., Khan P. K., Catherine J. K., Prajapati S. K., Kumar A. , Puviarasan N. , Bhu H. , Devachandra M. , Malik J. , Kundu B. , Debbarma C. By Journal of Asian Earth Sciences 133 56-61 (2017)
• Forecasting seismicity rate in the north-west Himalaya using rate and state dependent friction law Singh C. P., Prajapati S. K., Gahalaut V. K., Chopra S. , Singha Roy P. N. By Geomatics, Natural Hazards and Risk 8 1643-1661 (2017)
• Use of Correlation Fractal Dimension signatures for understanding the Overlying Strata Dynamics in Longwall Coal Mines Mondal D., Singha Roy P. N. By International Journal of Rock Mechanics and Mining Sciences 91 210-221 (2017)
• Time-dependent seismicity analysis in the Northwest Himalaya and its adjoining regions Singh C. P., Yadav R. B., Chopra S. , Yadav A. K., Gupta A. K., Singha Roy P. N. By Natural Hazards 80 1783-1800 (2016)
• Statistical analysis of aftershock sequences related with two major Nepal earthquakes: April 25, 2015, MW 7.8, and May 12, 2015, MW 7.2 Singh C. P., Sharma B. , Chopra S. , Singha Roy P. N. By Annals of Geophysics 59 1-16 (2016)
• Vertical density contrast and mapping of basement, Conrad and Moho morphologies through 2D spectral analysis of gravity data in and around Odisha, India Kumar A., Singha Roy P. N., Das L. K. By Journal of Asian Earth Sciences 124 181-190 (2016)
• GPS, scaling exponent and past seismicity for seismic hazard assessment in Garhwal and Kumaun Himalayan region Mondal S. K., Borghi A. , Singha Roy P. N., Karim A. By Natural Hazards 80 1349-1367 (2016)
• Temporal multifractal pattern of seismicity in Northwest Himalayan region Mondal S. K., Singha Roy P. N. By Journal of Geological Society of India 88 569-575 (2016)
• Identification of formation interfaces by using wavelet and Fourier transforms Mukherjee B., Singha Roy P. N. By Journal of Applied Geophysics 128 140-149 (2016)
• Fractal analyzer: A MATLAB application for multifractal seismicity analysis Singha Roy P. N., Gupta D. K. By Seismological Research Letters 86 1-8 (2015)
• Fractal study of Seismicity in order to characterize the various tectonic block of North East Himalaya Singha Roy P. N., Roychoudhury S. , Sarkar P. , Mondal S. K. By Natural Hazards 77 5-15 (2015)
• Himalayan hazard study on the basis of stress and strain state of 1991 Uttarkashi earthquake using Coulomb stress transfer model Gupta D., Bhowmik D. , Singha Roy P. N. By Journal of Geomatics, Natural Hazards and Risk 6 131-148 (2015)
• Stress drop and its relation to tectonic and structural elements for the meizoseismal region of great 1905 Kangra earthquake of the NW Himalaya Kumar N., Yadav D. K., Mondal S. K., Singha Roy P. N. By Natural Hazard 69 2021-2038 (2014)
• Seismic Hazards Assessment of Kumaun Himalaya and adjacent region Singha Roy P. N., Mondal S. K., Joshi M. By Natural Hazard 64 283-297 (2012)
• Fractal and Multifractal study of earthquakes for analysis of stress pattern in Kumaun Himalaya and its surrounding region Singha Roy P. N., Mondal S. K. By Journal of Earth System Sciences 121 1033-1047 (2012)
• Fractal Approach: Quantification of Seismicity in South Central Tibet Paudyal H., Singha Roy P. N. By Bibechena 8 116-126 (2012)
• Identification of active seismicity by fractal analysis for understanding the recent Geodynamics of Central Himalaya Singha P. N., Mondal S. K. By Journal of Geological Society of India 79 353-360 (2012)
• Fractal nature of earthquake occurrence in northwest Himalayan Region Singha Roy P. N., Mondal S. K. By The Journal of Indian Geophysical Union 13 63-68 (2009)
• Multifractal analysis of earthquakes in the southeastern Iran-Bam region Singha Roy P. N., Padhi A. By Pure and Applied Geophysics (PAGEOPH) 167 2271-2290 (2007)
• Precursory correlation dimensions for three great earthquakes Singha Roy P. N., Nath S. K. By Current Science 93 1522-1529 (2007)
• A Correlation Integral Approach to Understand the Cause of January 26, 2001 Bhuj earthquake, Gujarat, India Singha Roy P. N., Ram A. By Journal of Geodynamics 41 385-399 (2006)
• Fractal Dimensions of Blocks Using A Box Counting Technique for the 2001 Bhuj earthquake, Gujarat, India Ram A., Singha Roy P. N. By Pure and Applied Geophysics (PAGEOPH) 162 531-548 (2005)
Book Chapter/Section
• Unveiling the Evolution Journey from Pangea to Present Himalayan Orogeny with Relation to Seismic Hazard Assessment Sarkar T., Yadav A. K., Kanujiya S. , Singha Roy P. N., Chaganti C. By Earth's Crust and its Evolution - From Pangea to the Present Continents 1-25 (2022)
• Seismicity pattern during violent roof movements in longwall mines Mondal D., Singha P. N., Kumar M. By Recent Developments in using Seismic Waves as a Probe for Subsurface Investigations: Theory and Practices 215-288 (2022)
Conferences
• Application of correlation fractal dimension in earthquake precursory study Chandriyan H., Singha P. N. By Japan Geoscience Union(JPGU 2022) 1-1 (2022)
• Physics Based Seismicity Rate Computation For Northeast Himalaya, India Pandey A. K., Cingtham P. , Singha P. N. By EGU General Assembly 2022 1-1 (2022)
• AVERAGE CRUSTAL THICKNESS AND POISSON S RATIO BENEATH A BROADBAND SEISMOLOGICAL PROFILE ALONG KALI RIVER VALLEY, KUMAON HIMALAYA Hajra S., Hazarika D. , Bankhwal M. , Kumar N. , Pal S. K., Singha Roy P. N. By American Geophysical Union Fall Meeting 2018 T23B-03- (2018)
• AVERAGE CRUSTAL THICKNESS AND POISSON'S RATIO BENEATH A BROADBAND SEISMOLOGICAL PROFILE ALONG THE KALI RIVER VALLEY, KUMAON HIMALAYA Hajra S., Hazarika D. , Bankhwal M. , Kumar N. , Pal S. K., Singha Roy P. N. By AGU 2018 Fall Meeting - (2018)

Principal Investigator

• Seismic Hazard Estimation for Bihar-Jharkhand using GPS Strain and Seismic Study
• Subsidence Hazard Estimation for Raniganj - Asansol Area: Using GPS Strain