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Soujan Ghosh, Suman Chakraborty, Sudipta Sasmal, Tamal Basak, Sandip K. Chakrabarti & Anjan Samanta. (2019) Comparative study of the possible lower ionospheric anomalies in very low frequency (VLF) signal during Honshu, 2011 and Nepal, 2015 earthquakes. Geomatics, Natural Hazards and Risk 10:1, pages 1596-1612.
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Sheetal Karia, Shivalika Sarkar & Kamlesh Pathak. (2012) Analysis of GPS-based TEC and electron density by the DEMETER satellite before the Sumatra earthquake on 30 September 2009. International Journal of Remote Sensing 33:16, pages 5119-5134.
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Masashi Hayakawa & Yasuhide Hobara. (2010) Current status of seismo-electromagnetics for short-term earthquake prediction. Geomatics, Natural Hazards and Risk 1:2, pages 115-155.
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Articles from other publishers (29)
Devbrat Pundhir, Birbal Singh, Rajpal Singh & Sarita Sharma. (2021) Identification of Seismogenic Anomalies Induced by 11 April, 2012 Indonesian Earthquake (M = 8.5) at Indian Latitudes Using GPS-TEC and ULF/VLF Measurements. Geomagnetism and Aeronomy 61:3, pages 449-463.
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Shufan Zhao, Xuhui Shen, Li Liao, Zeren Zhima, Chen Zhou, Zhuangkai Wang, Jing Cui & Hengxin Lu. (2020) Investigation of Precursors in VLF Subionospheric Signals Related to Strong Earthquakes (M > 7) in Western China and Possible Explanations. Remote Sensing 12:21, pages 3563.
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Sarita Sharma, Raj Pal Singh, Devbrat Pundhir & Birbal Singh. (2020) A multi-experiment approach to ascertain electromagnetic precursors of Nepal earthquakes. Journal of Atmospheric and Solar-Terrestrial Physics 197, pages 105163.
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Dhananjali Singh, Birbal Singh & Devbrat Pundhir. (2018) Ionospheric perturbations due to earthquakes as determined from VLF and GPS-TEC data analysis at Agra, India. Advances in Space Research 61:7, pages 1952-1965.
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Uma Pandey, Ashutosh K. Singh, Sanjay Kumar & A.K. Singh. (2018) Seismogenic ionospheric anomalies associated with the strong Indonesian earthquake occurred on 11 April 2012 (M = 8.5). Advances in Space Research 61:5, pages 1244-1253.
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Suman Chakraborty, Sudipta Sasmal, Sandip K. Chakrabarti & Arnab Bhattacharya. (2018) Observational signatures of unusual outgoing longwave radiation (OLR) and atmospheric gravity waves (AGW) as precursory effects of May 2015 Nepal earthquakes. Journal of Geodynamics 113, pages 43-51.
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Soujan Ghosh. 2018. Exploring the Universe: From Near Space to Extra-Galactic. Exploring the Universe: From Near Space to Extra-Galactic
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Suman Chakraborty, Sudipta Sasmal, Tamal Basak, Soujan Ghosh, Sourav Palit, Sandip K. Chakrabarti & Suman Ray. (2017) Numerical modeling of possible lower ionospheric anomalies associated with Nepal earthquake in May, 2015. Advances in Space Research 60:8, pages 1787-1796.
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Tomokazu Asano, Alexander Rozhnoi, Maria Solovieva & Masashi Hayakawa. (2017) Characteristic Variations of VLF/LF Signals during a High Seismic Activity in Japan in November 2016. Open Journal of Earthquake Research 06:04, pages 204-215.
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Alexander Schekotov, Jun Izutsu, Tomokazu Asano, Stelios Marcos Potirakis & Masashi Hayakawa. (2017) Electromagnetic Precursors to the 2016 Kumamoto Earthquakes. Open Journal of Earthquake Research 06:04, pages 168-179.
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Ajeet K. Maurya, K. Venkatesham, Prabhakar Tiwari, K. Vijaykumar, Rajesh Singh, Ajay K. Singh & D. S. Ramesh. (2016) The 25 April 2015 Nepal Earthquake: Investigation of precursor in VLF subionospheric signal. Journal of Geophysical Research: Space Physics 121:10.
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Ashutosh K. Singh, Uma Pandey, O. P. Singh & Birbal Singh. (2014) Sub-ionospheric vlf propagation anomalies associated with the earthquake ON 25 March 2013. Sub-ionospheric vlf propagation anomalies associated with the earthquake ON 25 March 2013.
Abhikesh Kumar, Sushil Kumar, Masashi Hayakawa & Frederik Menk. (2013) Subionospheric VLF perturbations observed at low latitude associated with earthquake from Indonesia region. Journal of Atmospheric and Solar-Terrestrial Physics 102, pages 71-80.
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S. Ray, S. K. Chakrabarti & S. Sasmal. (2012) Precursory effects in the nighttime VLF signal amplitude for the 18th January, 2011 Pakistan earthquake. Indian Journal of Physics 86:2, pages 85-88.
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Masashi Hayakawa. (2011) Probing the lower ionospheric perturbations associated with earthquakes by means of subionospheric VLF/LF propagation. Earthquake Science 24:6, pages 609-637.
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S. Brijraj & A. B. Collier. (2011) Investigation of anomalous perturbations in VLF signals and correlation with seismic activity. Investigation of anomalous perturbations in VLF signals and correlation with seismic activity.
Yoshiki Sue & Masashi Hayakawa. (2011) An approach to the validation of thermal and electromagnetic earthquake precursors: Effects of earth tides. Journal of Asian Earth Sciences 41:4-5, pages 428-433.
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M. Abdullah, J. S. Mandeep, S. Zainuddin, S. Abdullah & A. F. M. Zain. (2011) Variations of foF2 prior to earthquakes. MAPAN 26:2, pages 97-103.
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S. Asai, S. Yamamoto, Y. Kasahara, Y. Hobara, T. Inaba & M. Hayakawa. (2011) Measurement of Doppler shifts of short-distance subionospheric LF transmitter signals and seismic effects. Journal of Geophysical Research: Space Physics 116:A2, pages n/a-n/a.
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M. Hayakawa, Y. Kasahara, T. Nakamura, F. Muto, T. Horie, S. Maekawa, Y. Hobara, A. A. Rozhnoi, M. Solovieva & O. A. Molchanov. (2010) A statistical study on the correlation between lower ionospheric perturbations as seen by subionospheric VLF/LF propagation and earthquakes. Journal of Geophysical Research: Space Physics 115:A9.
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Masashi HAYAKAWA. (2010) Current Status of Seismo Electromagnetics as Short-term Earthquake Prediction電磁気現象を用いた地震予知研究の動向. The Journal of The Institute of Electrical Engineers of Japan 130:7, pages 431-434.
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Katsumi Hattori. (2010) Recent Progress and State of the Art in Seismo-Electromagnetic Study地震電磁気研究の動向. IEEJ Transactions on Fundamentals and Materials 130:1, pages 2-5.
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M. S. Solovieva, A. A. Rozhnoi & O. A. Molchanov. (2009) Variations in the parameters of VLF signals on the DEMETER satellite during the periods of seismic activity. Geomagnetism and Aeronomy 49:4, pages 532-541.
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Katsumi Hattori. (2009) Electromagnetic Phenomena Possibly Associated with the 2004 Sumatra-Andaman Earthquake地震電磁気研究最前線 ―２００４年スマトラ－アンダマン地震に関連する電磁気変動―. IEEJ Transactions on Fundamentals and Materials 129:5, pages 345-351.
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F. Muto, T. Horie, M. Yoshida, M. Hayakawa, A. Rozhnoi, M. Solovieva & O.A. Molchanov. (2009) Ionospheric perturbations related to the Miyagi-oki earthquake on 16 August 2005, as seen from Japanese VLF/LF subionospheric propagation network. Physics and Chemistry of the Earth, Parts A/B/C 34:6-7, pages 449-455.
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I.E. Zakharenkova, I.I. Shagimuratov, N.Yu. Tepenitzina & A. Krankowski. (2008) Anomalous modification of the ionospheric total electron content prior to the 26 September 2005 Peru earthquake. Journal of Atmospheric and Solar-Terrestrial Physics 70:15, pages 1919-1928.
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Masashi Hayakawa. (2007) VLF/LF Radio Sounding of Ionospheric Perturbations Associated with Earthquakes. Sensors 7:7, pages 1141-1158.
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Takumi Horie, Takeshi Yamauchi, Mari Yoshida & Masashi Hayakawa. (2007) The wave-like structures of ionospheric perturbation associated with Sumatra earthquake of 26 December 2004, as revealed from VLF observation in Japan of NWC signals. Journal of Atmospheric and Solar-Terrestrial Physics 69:9, pages 1021-1028.
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Takeshi Yamauchi, Shinko Maekawa, Takumi Horie, Masashi Hayakawa & O. Soloviev. (2007) Subionospheric VLF/LF monitoring of ionospheric perturbations for the 2004 Mid-Niigata earthquake and their structure and dynamics. Journal of Atmospheric and Solar-Terrestrial Physics 69:7, pages 793-802.
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