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Seismic Structure Study with IISER Kolkata Seismic Network

Explore seismic structure of crust & mantel with weak motion sensors recording at high speed using Guralp seismograph systems. Data archived by IISER Kolkata in collaboration with various institutions.

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Seismic Structure Study with IISER Kolkata Seismic Network

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  1. SEISMIC NETWORKIndian Institute of Science Education and Research (IISER) Kolkata, India Supriyo Mitra Associate Professor Department of Earth Sciences Seismology Group IISER Kolkata

  2. SEISMIC NETWORKIndian Institute of Science Education and Research (IISER) Kolkata, India Study a) seismic structure of the crust and upper mantle b) earthquake mechanisms Weak motion sensors Run on continuous mode & record data at 100 sps Guralp seismograph systems (CMG-3Ts, 6Ts & 3ESPCDs) Data is archived in Guralp Compressed Format (GCF) Seismology Group IISER Kolkata

  3. India (2001-2011) • Funded by Cambridge University • Collaboration between CU, Indian Institute of Astrophysics & IISER-K • Data archived at CU & IISER-K CMG-3T NGRI ABU – Mt Abu ALM – Almora BMD – Bomdila HNL – Hanle KOD – Kodaikanal LEH – Leh MYS – Mysore NGPR – Nagpur TEZ – Tezpur

  4. Northeast India (2001-2004) • Funded by Cambridge University • Collaboration between CU & Tezpur University • Data archived at CU & IISER-K CMG-3T AGT – Agartala BAI – Baihata BMD – Bomdila BPN – Barapani CHP – Cherrapunji KMG – Karimgunj TEZ – Tezpur

  5. Northeast India (2005-2006) • Funded by Cambridge University & NERC • Collaboration between IIT-KGP, CU & TU • Instruments loaned from SEIS-UK • Data archived at CU, SEIS-UK & IISER-K CMG-3T CMG-6T BMD – Bomdila BNG – Bongaigaon BOKO – Boko BORJ – Borjuri BPN – Barapani CHP – Cherrapunji NOG – Nongpoh TEZ – Tezpur TURA – Tura TWG – Tawang

  6. Sikkim-Darjeeling Himalaya, Eastern Himalayan foreland and Western Bengal Basin (2005-2006) • Funded by NERC, CU & IIT-KGP • Collaboration between IIT-KGP & CU • Instruments loaned from SEIS-UK • Data archived at CU, SEIS-UK & IISER-K CMG-3T CMG-6T CBR – Coochbihar CHTG – Chungthang DGPR – Durgapur DJLG – Darjeeling GTOK – Gangtok KGP – Kharagpur LAVA – Lava LCHG – Lachung NIM – Nim PAKR – Pakur SRNG – Sarang

  7. Sikkim-Darjeeling Himalaya (2008-2011) • Funded by Department of Science and Technology (DCS Program) India • Collaboration between IIT-KGP, NGRI & GB PANT Institute • Data archived at IIT-KGP & IISER-K CMG-3T CMG-3ESPCD RABN – Rabangla CHTG – Chungthang GTOK – Gangtok LCHG – Lachung MANG – Mangan NAMC – Namchi YUMT – Yumethang

  8. IISER Kolkata Seismic Network in West Bengal (2011) • Funded by IISER Kolkata • Collaboration between IISER-K and Variable Energy Cyclotron Center (VECC) • Data archived at IISER-K CMG-3T (360s) CMG-3ESPCD Planned Sites

  9. IISER Kolkata Seismological Observatory & Field Stations

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