
Dr. Munukutla Radhakrishna
Professor and Head
Department of Earth Sciences
Phone : +91-22-2576 7261
mradhakrishna[at] iitb.ac.in
I primarily work on the acquisition, processing and the interpretation of the potential field data, integrated multi-scale geopotential field modelling, flexural isostasy and basin modelling with implications to structure and evolution. My main focus is on the lithosphere structure and rheology, continental rift-drift processes through crustal architecture, plume-lithosphere interactions along the passive continental margins, and lithosphere deformation and dynamics plate subduction at the active continental margins.
Research Interest
- Structure, tectonics and basin evolution studies of passive margin basins through integrated interpretation of geophysical data (gravity, magnetic and seismic) with special reference to petroleum exploration
- Gravity and magnetic data acquisition and interpretation for crustal evolution of the Indian Shield region
- Basin modeling with special reference to rift tectonics and rheology based on the subsidence analysis and gravity data
- Lithosphere structure and rheology through joint modeling of geoid, gravity and topography data
- Seismotectonics and gravity anomalies for lithosphere structure and deformation along the Andaman-Sumatra trench-arc system
- Geophysical aspects of ocean ridge processes with special reference to the mid-Indian Ocean ridge system
Teaching- IIT Bombay
- Global Geophysics (GP 401)
- Solid Earth & Exploration Geophysics Gravity & Magnetic methods (Exploration) (GS 517)
- Exploration Seismology I (GP 418)
- Exploration Seismology II (GP 517)
- Exploration Geophysics (GS 663) – (at M.Tech level)
- Global Tectonics (GS 831) – (at PhD level)
- Advanced methods in Gravity & Magnetic Interpretation (GS 829) – (at PhD level)
- Ph.D. (Applied Geophysics), 1991
Indian School of Mines (ISM), Dhanbad, India - M.Sc. (Marine Geophysics), 1985
Andhra University, Visakhapatnam, India. - B.Sc. (Physics), 1982
Andhra University, Visakhapatnam, India.
- Professor (HAG) -2023
Indian Institute of Technology Bombay, Mumbai - Institute Chair Professor 2019-2022
Indian Institute of Technology Bombay, Mumbai - Professor 2012-2022
Indian Institute of Technology Bombay, Mumbai - Associate Professor 2007-2012
Indian Institute of Technology Bombay, Mumbai - Reader 2001-2007
Cochin University of Science & Technology, Cochin - Lecturer 1992-2001
Cochin University of Science & Technology, Cochin
Awards & Honors
- Award of Institute Chair Professor IIT Bombay 2019-2022
- Decennial Award by Indian Geophysical Union in 2021
- National Geoscience Award, Ministry of Mines in 2019
- S. P. Sukhatme Excellence in teaching award by IIT Bombay in 2018
- Fellow of Andhra Pradesh Akademy of Sciences in 2013
- Commonwealth Academic Staff fellowship in 2003 to carry out post-doctoral research at Department of Earth Sciences, University of Durham, U.K. during Jan – July, 2004
- Award of S. Krishnan Gold medal in the year 2000 by the Indian Geophysical Union for significant research work in the field of Crustal Evolution and Geodynamics
- DST- ICTP visiting fellowship to attend 2-week workshop on “3D-Seismic modeling – generation, propagation and inversion” at ICTP, Italy during Sept – , 2000
- DST- SERC visiting fellowship in 1998 to carry out post-doctoral research for 3 months at NGRI, Hyderabad
Books Published
- A Reference Book on “Basin evolution and petroleum prospectivity of the continental margins of India” In: Developments in Petroleum Science, Series volume 59, Elsevier Publications, U.K. (Authored by: R Bastia and M Radhakrishna) Published in December 2012.
E-Link: http://www.sciencedirect.com/science/bookseries/03767361 - An Edited Book on “The Andaman Islands and Adjoining Offshore: Geology, Tectonics and Paleoclimate” In: Series: Society of Earth Scientists Series, Eds: J S Ray and M Radhakrishna, Springer Publishers, Vol XV, 2020, 215pp.
E-Link: https://www.springer.com/gp/book/9783030398422
List Of Research Publications (only in Peer-reviewed Journals)
- Sathapathy, S.K., Radhakrishna, M., Biswal, T.K. and Giri, Y., 2023. Structure and geodynamic evolution of the lithosphere below Northwest Indian Shield: Constraints from geological, geochronological and multi-scale potential field modelling. Precambrian Research, 397, p.107173. https://doi.org/10.1016/j.precamres.2023.107173
- Sreenidhi, K. S., Betts, P. G., Radhakrishna, M., and Armit, R. 2023. Influence of lateral plume channel on the evolution of rift arms of the Afar Triple Junction: Constraints from 3-D gravity interpretation. Journal of Geophysical Research: Solid Earth, 128, e2023JB026791 https://doi.org/10.1029/2023JB026791.
- Sathapathy, S. K., Radhakrishna, M., 2023. Crustal and lithospheric mantle structure below the Indian shield based on 3-D constrained gravity inversion and Deep Neural Network approach: Geological implications. Tectonophysics, 863, 229990.
- Naveen P. U, Sathapathy S. K, Giri, Y., Singh, A. P., Radhakrishna, M., Rao, C. V. 2023. Crustal structure across the Central part of Narmada-Son Lineament, India based on the interpretation of aeromagnetic and gravity data: Geological implications, Journal of Asian Earth Sciences, 255, 105765.
- Giri, Y., Betts, P.G., Radhakrishna, M., McLean, M.A., Biswal, T.K., and Armit, R.J., 2023. A geophysically constrained crustal element map of East Antarctica between Enderby Land and Princess Elizabeth Land, Australian Journal of Earth Sciences, 70:3, 303-322.
- Unnikrishnan, P., Gilbert, M.G. and Radhakrishna, M. Crustal structure along the Kerala-Konkan Basin, southwest continental margin of India, using multi-channel seismic and gravity modelling: Implications on India-Madagascar rifting and basin evolution. Journal of Asian Earth Sciences, 242, 105504.
- Giri, Y., Radhakrishna, M., Betts, P.G., Biswal, T.K., Armit, R., Sathapaty, S.K., 2022. Crustal architecture of the Eastern Ghats Mobile Belt and tectonic implications: Constraints from aeromagnetic, gravity and geological data, Tectonophysics, 835, 229386.
- Gokul, V.S., Sreejith, K.M., Rao, G.S., Radhakrishna, M., Betts, P.G., 2022. Crustal and upper mantle density structure below the Indian Ocean Geoid Low based on 3-D constrained potential field modelling: Inferences on causative sources. Tectonophysics, 822, 229161.
- Srinivasa Rao, G. and Radhakrishna, M., 2021. India-Elan Bank-East Antarctica Breakup, Crustal Architecture, and Margin Evolution: Results from Constrained Potential Field and Process-oriented Gravity Modeling of Conjugate Margin Segments. Tectonics, DOI: 10.1029/2019TC005804.
- Haripriya, K., Radhakrishna, M., and Mukhopadhyay,M. 2020. Crustal model for the Andaman outer arc: Constraints from earthquake, gravity and receiver function data. In: J S Ray and M Radhakrishna (Eds.), The Andaman Islands and adjoining offshore: Geology, Tectonics and Paleoclimate, Society of earth Scientists Series, Springer Publisher, 161-181.
- Subba Rao, P B V., Radhakrishna, M., Ghoshal, S., Vijaya Kumar, P V., and Singh, A K., 2020. Geomagnetic deep sounding in Andaman Islands. In: J S Ray and M Radhakrishna (Eds.), The Andaman Islands and adjoining offshore: Geology, Tectonics and Paleoclimate, Society of earth Scientists Series, Springer Publisher, 183-203.
- Pranaya Sangvai, Srinivasa Rao G., Murthy, K S R. and Radhakrishna, M., 2020. Crustal architecture and rift tectonics across the Visakhapatnam Bay basin, central-east Indian margin: Insights from multichannel seismic and potential field data, Journal of Earth System Science, 129, 28 (1-14).
- Sreejith, K M., Unnikrishnan, P., Radhakrishna, M., Isostasy and crustal structure of the Chagos–Laccadive Ridge, Western Indian Ocean: Geodynamic implications, Journal of Earth System Science, 128, 1-13.
- Manish Kumar, Srinivasa Rao and Radhakrishna, M., 2018. Analysis of Crossover Corrected Ship-borne Magnetic Anomaly Map of NE Arabian Sea and its Geological Interpretation. Journal of Geophysics, 39 (4), 225-231.
- Raghuram, G., Capitanio, F. A., and Radhakrishna, M. Flexural analysis along the Sunda Trench: Bending, buckling and plate coupling. Tectonics, 37, 3524–3544. https://doi.org/10.1029/2017TC004926.
- Srinivasa Rao, G., Radhakrishna, M and Mansih Kumar, 2018. Structure and Mechanical Properties of the Extended Continental Lithosphere below Northwest Continental Margin of India through constrained potential field modelling: Implications on Early Breakup evolution. International Journal of Earth Sciences (Springer) https://doi.org/10.1007/s00531-018-1594-x
- Unnikrishnan, P., Radhakrishna, M, and Prasad, G.K., 2018. Crustal structure and sedimentation history over the Alleppey platform, southwest continental margin of India: Constraints from multichannel seismic and gravity data, Geoscience Frontiers, 9: 549-558
- Srinivasa Rao, G., Radhakrishna, M., 2017. A comparative account of terrestrial and satellite based potential field data for regional tectonic/structural interpretation and Crustal scale modeling with reference to the Indian region, International Journal of Earth Sciences and Engineering, 10(4): 903-914
- Srinivasa Rao, G., Radhakrishna, M., Sreejith, K.M., Krishna, K.S., Bull, J.M., 2016. Lithosphere Structure and Upper Mantle characteristics below the Bay of Bengal. Geophysical Journal International, 206: 675-695
- Twinkle, D., Srinivasa Rao, G., Radhakrishna, M., Murthy, K.S.R., 2016. Crustal structure and rift tectonics across the Cauvery-Palar basin based on Seismic and potential field modelling. Journal of Earth System Science, 125 (2), pp. 329-342
- Subba Rao, P.B.V., Radhakrishna, M., Haripriya, K., Rao, B.S., Chandrasekharam, D., 2016. Magnetic Anomalies over the Andaman Islands and their Geological Significance Journal of Earth System Science,125 (2), pp. 359-368.
- Srinivasa Rao, G., Radhakrishna, M., Murthy, K.S.R., 2015. A Seismotectonic study of the 21 May 2014 Bay of Bengal Intraplate Earthquake: Evidence of onshore-offshore Tectonic Linkage and Fracture Zone Reactivation in the Northern Bay of Bengal. Natural Hazards, 78: 895–913
- Srinivasa Rao, G., Radhakrishna, M., 2014. Crustal Structure below 85o E Ridge in the Mahanadi offshore, Eastern Continental Margin of India based on Constrained Potential Field Modeling: Implications for Intraplate Plume Emplaced Volcanism. Journal of Asian Earth Sciences 85, 80- 96
- Kalra, R., Srinivasa Rao, G., Fainstein, R., Radhakrishna, M., Bastia, R., Chandrasekhar, S., 2014. Crustal architecture and tectono-magmatic history of the western offshore of India: Implications on deepwater sub-basalt hydrocarbon exploration. Journal of Petroleum Science and Engineering 122,149-158
- Sreejith, K.M., Rajesh, S., Majumdar ,T.J., Srinivasa Rao, G., Radhakrishna, M., Krishna, K.S., Rajawat, A.S. 2013. High-resolution residual geoid and gravity anomaly data of the northern Indian Ocean – An input to geological understanding, Journal of Asian Earth Sciences, 62, 616-626. [PDF]
- Fainstein, R., Kalra, R., Radhakrishna, M., Prasad, G.K., Chandrasekhar, S., Rao, C.V. 2012. Modern Sub-Basalt Seismic Imaging – Deepwater Realm Offshore Southwest India, Geohorizons, July Issue 26-32. [PDF]
- Radhakrishna, M., Twinkle, D., Nayak, S., Bastia, R., Srinivasa Rao, G., 2012. Crustal structure and rift architecture across the Krishna-Godavari basin in the central Eastern Continental Margin of India based on analysis of gravity and seismic data, Marine and Petroleum Geology, 37,129-146. [PDF]
- Radhakrishna, M., Srinivasa Rao, G., Nayak, S., Bastia, R., Twinkle, D., 2012. Early Cretaceous fracture zones in the Bay of Bengal and their tectonic implications: Constraints from multi-channel seismic reflection and potential field data, Tectonophysics, 522, 187–197. [PDF]
- Bastia Rabi, Radhakrishna, M., and Satyabrata Nayak, 2011, Identification and characterization of marine geohazards in the deep water eastern offshore of India: constraints from multibeam bathymetry, side scan sonar and 3D high-resolution seismic data, Natural Hazards, 57, 107-120. [PDF]
- Sreejith, K.M., Radhakrishna, M., Krishna, K.S., and Majumdar, T.J., 2011, Development of the negative gravity anomaly of the 85ºE Ridge, northeastern Indian Ocean-a process oriented modeling approach, Journal of Earth System Science, 120, 605-615. [PDF]
- Bastia Rabi, Radhakrishna, M., Suman Das, Anand S. Kale, Octavian Catuneanu, 2010. Delineation of the 85°E ridge and its structure in the Mahanadi Offshore Basin, Eastern Continental Margin of India (ECMI), from seismic reflection imaging Marine and Petroleum Geology, 27,1841-1848. [PDF]
- Radhakrishna, M., Subrahmanyam, C., Twinkle, D, 2010. Thin oceanic crust below Bay of Bengal inferred from 3-D gravity interpretation, Tectonophysics, 493, 93-105. [PDF]
- Sunil, P.S., Radhakrishna, M., Kurian, P.J., Murty, B.V.S., Subrahmanyam, C., Nambiar, C.G. , Arts, K.P., Arun, S.K., Mohan, S.K., 2010, Crustal structure of the western part of the Southern Granulite Terrain of Indian Peninsular Shield derived from gravity data, Journal of Asian Earth Sciences, 39, 551-564. [PDF]
- Bastia Rabi, Radhakrishna, M., Srinivas, T., Satyabrata Nayak, Nathaniel, D.M., Biswal, T.K., 2010, Structural and tectonic interpretation of geophysical data along the Eastern Continental Margin of India with special reference to the deep water petroliferous basins, Journal of Asian Earth Sciences, 39, 6608-619. [PDF]
- Bastia Rabi, Suman Das, and Radhakrishna, M., 2010, Pre- and post-collisional depositional history in the upper and middle Bengal fan and evaluation of deepwater reservoir potential along the northeast Continental Margin of India, Marine and Petroleum Geology, 27, 2051-2061. [PDF]
- Radhakrishna, M., Lasitha, S., and Mukhopadhyay, M., 2008, Seismicity, gravity anomalies and lithospheric structure of the Andaman arc, NE Indian Ocean, Tectonophysics, 460, 248-262. [PDF]
- Kharak Singh, Radhakrishna, M. and Pant, A.P. 2007, Geophysical Structure of Western Offshore Basins of India and its Implications to the Evolution of the Western Ghats, Journal Geological Society of India, 70, 445-458
- Sheena V Dev, Radhakrishna, M. and Subramanyam C, 2007, Estimates of effective elastic thickness along the Southwest Continental Margin of India using Coherence analysis of gravity and bathymetry data-Geodynamic implications, Journal Geological Society of India,70,470-479
- Radhakrishna, M., and Searle, R.C. (2006) Isostatic Response of the Alula-Fartak and the Owen transforms in the eastern Gulf of Aden and the adjoining Arabian Sea. Geophysical Journal International, vol. 165, 62- 72. [PDF]
- Lasitha, S., Radhakrishna, M., and Sanu, T.D. (2006) Seismically active deformation in the Sumatra-Java Trench-Arc region : Geodynamic implications. Current Science, Vol.90, No.5, 690-696. [PDF]
- Ajayakumar, P., Kurian,P.J., Rajendran, S., Radhakrishna, M., Nambiar, C.G. and Mahadevan, T.M. (2006) Heterogeneity in crustal structure across the Southern Granulite Terrain (SGT) : Inferences from an analysis of gravity and magnetic fields in the Periyar plateau and the adjoining areas. Gondwana Research, 10 : 18-28 [PDF]
- Radhakrishna, M., Kurian, P.J., Nambiar, C.G. and Murty, B.V.S. 2003. Nature of the crust below the Southern Granulite Terrain (SGT) of Peninsular India across the Bavali shear zone based on analysis of gravity data. Precambrian Research 124 : 21-40. [PDF]
- Arts, K.P., Radhakrishna, M., Murthy, B.V.S., Arora , S.K. & Nambiar, C.G., 2003. Gravity anomalies, Structure and tectonics of the Kerala basin, Southwest continental margin of India. Memoir Geological Society of India 54: 203-216
- Radhakrishna, M., Verma, R.K. & Arts K. Purushotham., 2002. Lithospheric structure below the eastern Arabian Sea and adjoining West Coast of India based on integrated analysis of gravity and seismic data. Marine Geophysical Researches V.23(1) : 25-42. [PDF]
- Radhakrishna, M., and Sanu, T.D.,2002. Shallow Seismicity, stress distribution and deformation pattern below Andaman-west Sunda arc and the Andaman Sea, northeast Indian Ocean. J. of Seismology 6 : 25-41 [PDF]
- Shyam Chand, Radhakrishna, M., and Subrahmanyam, C., 2001. India-East Antarctica conjugate margins : rift-shear tectonic setting inferred from gravity and bathymetry data. Earth Planet. Sci. Lett., 185:225-236. [PDF]
- John Kurian P., Radhakrishna, M., Nambiar, C.G. and Murty, B.V.S., 2001. Gravity field, subsurface geometry of the Kalpatta granite, northern Kerala and its tectonic significance. Gondwana Research V. 4 : 104-113. [PDF]
- Subrahmanyam, M., Radhakrishna, M., and Prakasa Rao, T.K.S., 2001. Crustal section across Cauvery-Palk basin as modelled from gravity and magnetic data. J. Ind. Geophys. Un. V.5(2) : 107-115
- Radhakrishna, M., and Sanu, T.D., 2000. Seismotectonics and rates of active crustal deformation in the Burmese arc and adjacent regions. J. of Geodynamics 30(4) : 401-421. [PDF]
- Radhakrishna, M., Shyam Chand and Subrahmanyam,C., 2000. Gravity anomalies, sediment loading and lithospheric flexure associated with the Krishna-Godavari basin, eastern continental margin of India. Earth Planet. Sci. Lett., 175 : 223-232. [PDF]
- Radhakrishna, M., and Verma, R.K., 2000. Seismotectonics of the Central Indian Ridge, western Indian Ocean. J.Geol. Soc.India 55 : 515-527
- Radhakrishna, M., and Mahadevan, T.M., 2000. Seismogenesis and deformation in the Deccan Volcanic Province, Peninsular India. Current Science 78(6) : 734-742. [PDF]
- John Kurian, P., Radhakrishna, M., Nambiar, C.G. and Murty, B.V.S., 1999. Interpretation of gravity field over the Perinthatta anorthosite, northern Kerala. J.Geol. Soc. India. 54 : 483-490
- Radhakrishna,M., Verma, R.K. and Arora, S.K., 1998. Near-ridge intraplate Seismicity in the Indian Ocean.Marine Geology 147 : 109-122. [PDF]
- Radhakrishna, M., and Arora, S.K., 1998. Space-time seismicity and earthquake swarms : certain observations along the slow-spreading mid-Indian Ocean ridges. Proc. Ind. Acad. Sci. (EP&S) 197 : 161-173
- Radhakrishna, M., John Kurian, P., Nambiar, C.G. and Krishna Mohan, S. 1998. Gravity bases established by Cochin University of Science and Technology in parts of northern Kerala, India. J. Geol. Soc. India. 51 : 393-398
- Nambiar, C.G., Soney Kurian., and Radhakrishna, M., 1997. Petrogenesis of the Perinthatta anorthosite, northern Kerala. J. Geol. Soc. India 50 : 501-509
- Radhakrishna, M., 1996. Isostatic response of the Central Indian Ridge(Western Indian Ocean) based on transfer function analysis of gravity and bathymetry data. Tectonophysics 257 : 137-148. [PDF]
- Manoj Mukhopadhyay and Radhakrishna, M., 1995. Gravity anomalies and deep structure of the Ninetyeast Ridge north of the equator – A hot spot trace model. Marine Geophys. Res. 17 : 201-216. [PDF]
- Radhakrishna, M., 1995. Seismic moment release along selected major transforms on the Central Indian Ridge and its tectonic implications. Proc. Ind. Acad. Sci.(EP &S) 104 : 693-706
- Das, P.K. and Radhakrishna, M., 1993. Trends and the pole tide in Indian Tide gauge records. Proc. Ind. Acad. Sci. (EP &S) 102 : 175-180
- Manoj Mukhopadhyay and Radhakrishna, M., 1992. Geophysical evidences for crustal transition under the eastern continental margin of India. Geol. Surv. India Spl. Pub. No. 29 : 87-103
- Das, P.K. and Radhakrishna, M., 1991. An analysis of Indian Tide gauge records. Proc. Ind. Acad. Sci.(EP&S) 100 : 177-194
- Manoj Mukhopadhyay and Radhakrishna, M., 1991. Gravity field and deep structure of the Bengal Fan and its surrounding continental margins, northeast Indian Ocean Tectonophysics 186 : 365-386. [PDF]
Papers in conference abstract volumes / presented:
- Srinivasa Rao, G., Radhakrishna, M., 2013. Current understanding on crustal evolution in the Bay of Bengal-A geophysical perspective. IGNA seminar on Earth Sciences for the Society.7-8 November 2013
- Radhakrishna, M., R, Fainstein, R, Kalra., Srinivasa Rao, G., 2013. Crustal Architecture and Tectono-magmatic Evolution of the Western Offshore of India: Implications on Deepwater Petroleum Exploration. 10th meeting of Saudi society for geosciences. 15-17 April 2013.KFUMP campus, Dhahran, Saudi Arabia
- Radhakrishna, M., SubbaRao, B.V.P., Someswara Rao, B., Chandrasekharam ,D., 2012. A Geophysical Perspective on the Seismicity, Tectonics and Associated Volcanism in the Eastern Andaman Offshore Region. Asia Oceania Geosciences society,13-17 August 2012,Singapore
- Radhakrishna, M., Srinivasa Rao, G., 2011.Structure of 85° E Ridge in the Mahanadi offshore, based on Constrained Potential Field Modeling and its tectonic implications. 7th International Conference on Asian Marine Geology 11-14 October 2011,Goa
- Lasitha, S., Radhakrishna, M., and Sanu, T.D.( 2005). Seismically active deformation in the Sumatra-Java arc-trench region: Geodynamic implications. 42nd Annual convention of the IGU on “Earth system processes” held at Barkatullah University, Bhopal during December 6-9, 2005
- Arts K Purushottam., Radhakrishna, M., Murty, B.V.S. and Nambiar, C.G. (2000). Geophysical investigations in the coastal sedimentary basin of central Keralip: implications on rift tectonics along the SW continental margin of India. 37th Annual convention of the IGU and seminar on “The Earth and its climate” held at CUSAT, cochin during Dec. 19-21, 2000
- Radhakrishna, M., and Verma, R. K. (2000). Seismotectonics and stress distribution pattern along the Central Indian Ridge, western Indian Ocean. National seminar on “Geophysical Exploration: Retrospect and Prospect” held at A. U., Vizag, Feb. 2000. Pp. 47-48
- Shyam Chand., Radhakrishna, M., and Subrahmanyam, C. (1999). Isostasy along the eastern continental margin of India. 36th Annual convention and meeting on “Earth system sciences in the next Millennium” held at Pondicheny, Dec. 21-23, 1999, p.61
- Radhakrishna, M., and Sanu, T.D. (1999) Shallow Seismicity, stress distribution and crustal deformation pattern in the Andaman-west Sunda arc and Andaman Sea, northeastern Indian Ocean. 36th Annual Convention and meeting on “Earth System Sciences in the next Millennium” held at Pondicherry, Dec. 1999, pp.89-90
- Radhakrishna, M., and Sanu, T.D. (1998). Seismotectonics and rates of active crustal deformation in the Burmese arc and adjacent regions. 2nd meeting of Asian Seismological Commission and symp. On “ Earthquake Hazard assessment and Earth’s interior related topics” held at NGRI, Dec. 1998, pp. 60
- Radhakrishna, M., Nambiar, C.G., John Kurian, P. Soney Kurian. (1998). Modelling the crust below Bavali shear and adjacent plutons of northern Kerala based on geophysical and geological data. 7th Annual Convention of the Geol. Soc. India Held at Cochin, Nov. 1998, pp-79
- Radhakrishna, M., and Mahadevan, T.M. (1998) Seismogenesis and mode of deformation in the Deccan Volcanic Province: AGU Chapman conference on “Stable Continental region earthquakes” held at NGRI, Jan. 1998, p.42
- Radhakrishna, M., and Arora, S.K.(1996). Seismotectonics of earthquake swarms and their patterns characterising the slow spreading mid-Indian Ocean ridges. Proc. 2nd d Int. seminar and exhibition on “Geophysics beyond 2000” held at Hyderabad, Nov. 1996. pp.58
- Radhakrishna M., Manoj Mukhopadhyay., Joseph Sebastian and Sujit Dasgupta.(1995). Seismicity, bathymetry and tectonics of the Southwest Indian Ridge, Western Indian Ocean. 32nd annual convention of the IGU and meeting on Marine Geophysics held at NGRI, Dec. 1995 pp5
- Radhakrishna, M., (1995). A detailed study of near-ridge intraplate seismicity in the Indian Ocean. 32nd annual convention of the IGU and meeting on Marine Geophysics held at NGRI, Dec. 1995 pp4
- Radhakrishna, M.,(1995) Seismic moment release along major transforms along the Central Indian Ridge and its tectonic implications. 32nd annual convention of the IGU and meeting on Marine Geophysics held at NGRI, Dec. 1995 pp3
- Manoj Mukhopadhyay and Radhakrishna, M.,(1989). Gravity field and deep structure of the Bengal Fan and its surrounding continental margins, northeast Indian Ocean. International symposium on “Structure and Dynamics of the Indian Lithosphere” held at NGR1, Feb. 1989, P.129-130.
Sponsored Research Projects (External Funded)
Number of major research projects: 15 projects (13 projects completed)
Total Outlay: ~ 18.2 Million (Indian Rupees)
Consultancy Project (for ONGC)
Title: Gravity-Magnetic data processing, modelling and WCMI basin analysis for volcanic margin for hydrocarbon prospectivity analysis of Mesozoic section
This is a major project wherein the integrated interpretation of large number of seismic lines, well data with the ship-borne gravity and magnetic data in the western Indian offshore (regional as well as basin-wise) is being carried out to decipher the Mesozoic propsectivity in the margin.
Membership of Scientific Societies
- Member, American Geophysical Union (AGU)
- Life Member Indian Geophysical Union (IGU)
- Life Member Association of Exploration Geophysicists (AEG)
- Life Member of Geological Society of India (GSI)
- Member, Society of Exploration Geophysicists (SEG)
Editorial Work
- Associate Editor, Journal of Indian Geophysical Union (IGU), 2021 onwards
- Associate Editor, Journal of Earth System Science (JESS), Indian Academy of Sciences 2017 onwards
- Member of Editorial Board, Journal of Geophysics, Association of Exploration Geophysicists, Hyderabad 2015 onwards
- Guest Editor(s), Natural Hazards (Springer), Vol.57, 2011, Special Issue on ‘Tectonics of the Bay of Bengal and Arabian Sea with special emphasis on coastal and marine geo-hazards’
- Guest Editor(s), Journal of Asian Earth Sciences (Elsevier), 39, 2010, Special Issue on ‘Tectonics of the Indian Subcontinent’
Other Academic and Administrative Activities
- Member (co-opted), SERB committee for Young Scientist Scheme for Earth, Atmospheric and Ocean sciences 2015-18
- Member, Research Advisory Committee (RAC), Indian Institute of Geomagnetism (IIG), DST, Government of India during 2017-2023.
- Member, Expert Committee for E3OW theme of CSIR, Govt. of India in 2018
- Member, Executive Council, Indian Geophysical Union (IGU) 2020-2024
- Member (co-opted), SERB PAMC for Earth, Atmospheric and Ocean sciences 2021-2024
- Member, Board of Studies for Geology & Geophysics, School of Marine Sciences, CUSAT
- Member, Board of Studies, School of Physical, Chemical and Applied Sciences (SOPCAS) Pondicherry University 2014-15 & 2022-Present
- Member, Expert committee for Natural Hazards group constituted by Kerala State Council for Science, Technology and Environment, Govt. of Kerala for the preparation of status of Environment (SOE) report 2007
- Warden, Hostel 7 IIT Bombay 2015 onwards
Continuing Education Programme (CEP) Activity
- Conducted in-house CEP course for 5 days during 16-20, March 2010 for 27 Geoscientists at Reliance Industries (Petroleum E & P division) on “Application of Gravity and magnetic methods in hydrocarbon exploration”
- Conducted 1-day CE course (pre-conference) for 30 industry participants during the Society of Petroleum Geophysicists (SPG) Jaipur on 15th November 2017. Topic: Application of gravity & magnetic in hydrocarbon exploration
Short- term courses/ workshops/ seminars etc. organized
- Co-convener for 37th Annual Convention of Indian Geophysical Union and Seminar on “The Earth and its Climate” held at CUSAT during 19-21 December 2000
- Convener for 5th reconstituted National expert committee on ‘Deep Continental Studies’ meeting and group monitoring workshop in May 2002
- Convener 5th GMC and 6th Expert Committee meeting of the SERB-YS on
- Earth, Atmospheric and Ocean Sciences 12-14th June 2017 in the Department of Earth Sciences, IIT Bombay.
- Convener DJ Marque & 40th Annual Convention of the Association of Exploration Geophysicists (AEG) on Exploration Geophysics during 1-3 November 2018 in the Department of Earth Sciences, IIT
Reviewer
Research papers in the journals, Journal of Asian Earth Sciences (Elsevier), Gondwana Research (Elsevier), Geoscience Frontiers (Elsevier), Physics of the Earth and Planetary Interior (Elsevier), Journal of Applied Geophysics (Elsevier), Pure and Applied Geophysics (Springer), Marine Geophysical Researches (Springer), Natural Hazards (Springer), Journal Geological Society of India, Current Science, Journal of Earth System Sciences.
Ph.D thesis of IIT Kharagpur, IIT Roorkee, Osmania University, Hyderabad, Mumbai University, Mumbai.
Ph.D Supervision
- Ph.D’s Awarded under my guidance: 22 (16 from IIT Bombay, 6 from CUSAT, Cochin)
- Ph.D thesis submitted: 01
- Ph.D students Registered and ongoing: 05
S. No. | Name | Thesis Title | Year of Award |
1 | Naveen P.U. | 2023 | |
2* | Kondepudi V S S Sai Pattabhiram | 2023 | |
3 | Sreenidhi K. S | 2023 | |
4 | Choppalli Visweswara Rao | 2023 | |
5 | Sumanta Kumar Sathapathy | 2023 | |
6 | Haripriya K | 2023 | |
7 | Thyagarajulu Gollapalli | Unravelling tectonic coupling and loading along the Sunda margin through 3-D regional numerical modelling | 2022 |
8 | Giri Yellalacheruvu | 2022 | |
9 | Manish Kumar | 2019 | |
10 | G. Raghu Ram | 2018 | |
11 | P. Unnikrishnan | 2018 | |
12 | Naina Gupta | 2017 | |
13 | Sangvai Pranaya Manohar | 2017 | |
14 | Srinivasa Rao Gangumalla | 2015 | |
15 | Rajesh Kalra | 2014 | |
16 | Twinkle Damodaran | Delineation of Crustal Structure in the Bay of Bengal and Adjoining Eastern Continental Margin of India based on Integrated Analysis of Geophysical Data | 2013 |