RESEARCH PAPERS

Timangshu Chetia*, Bijit Kumar Choudhury, Ashim Gogoi, and Namrata Saikia, "The return period and probabilities of earthquakes occurrence in North-East, India (Eastern-Himalayas) and its vicinity interfered from Gutenberg-Richter relation." Journal of Earth System Science by Springer Publications (Manuscript Accepted), 2024, IF-1.9.

Choudhury, B. K. (2022). Attenuation of Regional Seismic Lg Waves in the Eastern Himalayan Mobile Belt (EHMB) and the Mishmi Block of Arunachal Pradesh in the North-Eastern Region (NER) of India. Physics and Chemistry of the Earth, Parts A/B/C, 126, 103129.

Dey, C., Baruah, S., Choudhury, B. K., Chetia, T., Saikia, S., Sharma, A. and Phukan, M. K. (2021) “Living with Earthquakes: Educating masses through earthquake awareness: North East (NE) India perspective”, Annals of Geophysics, 64(3), p. SE330. doi: 10.4401/ag-8479.

Choudhury, B.K. (2020). Attenuation of regional seismic Lg waves and its spectral characteristics in and around the Indo Burman Ranges of North Eastern region of India, Acta Geodaetica et Geophysica, volume 55, pages133–150 (2020).

Choudhury, B. K. (2008). Geothermometric and Geobarometric Studies on the Precambrian Granulites Occurring Near Patharkhang Village, West Khasi Hills District, Meghalaya. 7th International Conference & Exposition on Petroleum Geophysics, Hyderabad, 2008, India, pp. 284.

BOOK CHAPTERS

Bijit Kumar Choudhury (2022). Chapter 8: Lg Wave attenuation in special context to Indo-Burman mobile belt of North-East India. Recent Developments in Using Seismic Waves as a Probe for Subsurface Investigations: Theory and Practices.” CRC Press Taylor & Francis Group, U.K, pp 181–200.

KVRH Prasad & Bijit Kumar Choudhury*, Seismic Hazard Analysis of the Eastern Shillong Plateau-Mikir Hills Plateau Through Lg Attenuation Modelling and Spectral Analysis Approach”. Conference Proceeding of Diamond Jubilee (60th) Annual Convention of Indian Geophysical Union (IGU), Kochi, November 22-24, 2023. 

KVRH Prasad & Bijit Kumar Choudhury*, "A tectonic domain based novel algorithm developed for the computation of QLg” at a National Conference on Science for Society Environment and Sustainability (SSES-2022)” organized by CSIR-NEIST, Jorhat during 24-26th November 2022.

Bijit Kumar Choudhury*, “Frequency-Dependent Lg Attenuation Model in the Shillong Plateau and Mikir  Hills Plateau of  Northeastern India” in an international conference titled Engineering Sciences and Technologies For Environmental Care (ESTEC) 2020 held at CSIR-North East Institute of Science & Technology (CSIR-NEIST), Jorhat from 20-22 February 2020.

Bijit Kumar Choudhury* “Understanding The Attenuation Of Seismic Waves In The Indo-Burman Ranges From The Perspective of Regional Seismic Lg Phase”, A National seminar organised by Environmental Watch and Management Institute sponsored by Ministry of Earth Sciences (MoES) at Manira Dewan Trade Centre, Guwahati in 2017 on the theme Earthquake Hazards: Effects, Mitigation and Management.

Bijit Kumar Choudhury*, “Lg Wave Attenuation in the Shillong (SHL)-Mikir (MKR) Plateau of  Northeastern India”, A Seminar on “Lifeline Communication during Disaster” under theme “Restoration of Communication in a Disaster Scenario-Role of First Communication Responder” organized by the Assam Police and Radio Organisation (APRO) at its Headquarters Guwahati on 23rd February 2017.   

Bijit Kumar Choudhury*, “Gross Stress Field inferred through Stress Tensor Inversion using Earthquake Source Mechanism Data in the Vicinity of the Chin Hills Along the Indo-Burman Arc” was presented in the zonal seminar on “Harnessing Relevant Technologies For NE India” organized by Institute of Electronics and Telecommunication Engineers (IETE) at Guwahati in 2013.

Bijit Kumar Choudhury*, “An Insight into the Source Mechanism and  Stress Pattern in and around the Manipur State of India vis-a-vis with the Stress Pattern of the Indo-Burman Arc” was presented in the year 2011 in a national seminar organized by Environmental Watch and Management Institute and sponsored by Ministry of Earth Sciences (MoES) at Guwahati, India.

Presented an invited talk on “Development of an Lg Wave Attenuation Model in the Indo-Burman Ranges of Northeastern India” at a national conference on the theme “Earthquake Investigation and Instrumentation,” which was organized to commemorate the Diamond Jubilee Celebration at CSIR-Central Scientific Instruments Organisation (CSIR-CSIO), Chandigarh, India from 23 to 24 September 2019.

In the 39th State Geological Programming Board (SGPB) meeting held at the Directorate of Geology and Mining (DGM), Dimapur, Nagaland on 6th September 2019 presented an appraisal on the project “Seismic Microzonation of Greater Dimapur City, Nagaland” of Geo Sciences &Technology Division (GSTD), CSIR-NEIST which is a collaborative project with DGM, Nagaland and Nagaland State Disaster Management Authority (NSDMA).

Presented an invited distinguished lecture on “An insight into the current seismotectonic scenario vis-à-vis Lg wave attenuation in Northeastern India” at Oil and Natural Gas Corporation (ONGC), Govt. of India Cinnamara Complex, Jorhat, India, organized by the Association of Petroleum Geologists (APG), NorthEast Chapter, Jorhat in 2018.

Attended the “Advanced workshop and School on Megathrust Earthquakes and Tsunamis” held at the International Centre for Theoretical Physics (ICTP), Trieste, Italy in 2014.

Attended a training on "Role of Technology in Community Level Disaster Mitigation for Scientist and Technologist" organised by Centre for Disaster Management, Lal Bahadur Shastri National Academy of Administration (LBSNAA), Mussoorie, Uttarakhand.