Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Chandrani Singh"'
Autor:
Maitreyi, Chandrani Singh, Arun Singh, Mita Uthaman, Sukanta Sarkar, Gaurav Kumar, Abhisek Dutta, Aamir Salam Siddiqui, Shirish Bose
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 15, Iss 1 (2024)
A new network of 16 broadband seismic stations is operational in the northern Chhattisgarh region to monitor the seismicity arising in the otherwise seismically quiescent zone. Ambient noise is comprehensively analyzed to evaluate station performance
Externí odkaz:
https://doaj.org/article/b45b6a1354774b739a2243b7ec9a924e
Publikováno v:
Seismica, Vol 3, Iss 2 (2024)
The northeastern state of Sikkim lying in central segment of the Himalayan orogen is a seismically active region which was plagued by the recent 2011 Mw6.9 earthquake. Analysis of local earthquakes recorded at the recently deployed seismic network of
Externí odkaz:
https://doaj.org/article/7aede4ce381043f3b22dcaa1a7b59782
Autor:
Mita Uthaman, Chandrani Singh, Arun Singh, György Hetényi, Abhisek Dutta, Gaurav Kumar, Arun Kumar Dubey
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 25, Iss 6, Pp n/a-n/a (2024)
Abstract Anomalously overturned thrust faults, lineaments and segmentation causing cross‐cutting basement structures characterize the tectonic setting of Sikkim Himalaya. However, its seismotectonics is poorly constrained along with the speculated
Externí odkaz:
https://doaj.org/article/ab576980341c4f4aa700884e16d0b041
Autor:
Mita Uthaman, Chandrani Singh, Arun Singh, Niptika Jana, Arun Kumar Dubey, Sukanta Sarkar, Ashwani Kant Tiwari
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract Ambient noise characteristics are perused to assess the station performance of 27 newly constructed broadband seismic stations across Sikkim Himalaya and adjoining Himalayan foreland basin, installed to study the seismogenesis and subsurface
Externí odkaz:
https://doaj.org/article/54ffe266f0e14e43867c781893ad6ac1
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 8, Iss 2, Pp 1622-1630 (2017)
The seismic background noise is studied at newly constructed sites of the Eastern Ghat Mobile Belts (EGMB), in Orissa. Ten broadband stations have been deployed along two profiles. The area has not been previously attempted for any broadband experime
Externí odkaz:
https://doaj.org/article/edaf1999b61746a0ac8563dec0bc7bd0
Autor:
Chandrani Singh
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 7, Iss 2, Pp 522-530 (2016)
The frequency–magnitude distribution is investigated along the entire north-western Himalaya (28°–36°N; 72°–81°E). The analysis includes a complete set of 1819 earthquakes of Mb ≥ 2.9 taken from the International Seismological Catalogue (
Externí odkaz:
https://doaj.org/article/970394c7bbf9409388e93fe4c889a8ac
Autor:
Niptika Jana, Chandrani Singh, Arun Singh, Tuna Eken, Arun Kumar Dubey, Abhisek Dutta, Arun Kumar Gupta
Publikováno v:
Gondwana Research. 111:209-222
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2e1115a4e4796f7dd8b9740bf54bcb6
https://doi.org/10.1016/j.gr.2022.08.009
https://doi.org/10.1016/j.gr.2022.08.009
Autor:
Sukanta Sarkar, Chandrani Singh, Ashwani Kant Tiwari, M Ravi Kumar, Arun Kumar Dubey, Abhisek Dutta, Gaurav Kumar, Arun Singh
Seismic attenuation structure of the uppermost mantle is investigated using Sn waves in Bhutan Himalaya. Sn phase is the uppermost mantle-refractedphase, which travels with a velocity of 4.3 - 4.7 km/s. Visual inspection of all the seismograms are co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::736b404bc19701583e0afaf98aba2af7
https://doi.org/10.5194/egusphere-egu23-7031
https://doi.org/10.5194/egusphere-egu23-7031
Autor:
Chandrani Singh, Ashwani Kant Tiwari, Eric Sandvol, Shirish Bose, Namrata Jaiswal, Niptika Jana, Arun Kumar Gupta
We have formulated frequency dependent Lg and Pg attenuation tomographic models to investigate thecrustal Q values and its tectonic implications beneath western Tibet. The frequency dependentbehaviour of both Lg and Pg are studied for the frequency b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4903994da8d8c42a1879b4571535348
https://doi.org/10.5194/egusphere-egu23-2259
https://doi.org/10.5194/egusphere-egu23-2259
Autor:
Abhisek Dutta, Chandrani Singh
We have studied the spatial variation of body wave (P and S wave) attenuation properties in crust of Bhutan region using small magnitude (2-4 ML) earthquakes. We have used continuous waveform data of 385 local earthquakes recorded by the GANSSER netw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31f8c9e2e844f1e00cd79c5de23bf0fd
https://doi.org/10.5194/egusphere-egu23-7039
https://doi.org/10.5194/egusphere-egu23-7039