Pre-seismic irregularities during the 2020 Samos (Greece) earthquake (M= 6.9) as investigated from multi-parameter approach by ground and space-based techniques S Sasmal, S Chowdhury, S Kundu, DZ Politis, SM Potirakis, G Balasis, ... Atmosphere 12 (8), 1059, 2021 | 51 | 2021 |
Unusual Surface Latent Heat Flux Variations and Their Critical Dynamics Revealed before Strong Earthquakes S Ghosh, S Chowdhury, S Kundu, S Sasmal, DZ Politis, SM Potirakis, ... Entropy 24 (1), 23, 2021 | 25 | 2021 |
Seismogenic Anomalies in Atmospheric Gravity Waves as Observed from SABER/TIMED Satellite during Large Earthquakes S Kundu, S Chowdhury, S Ghosh, S Sasmal, DZ Politis, SM Potirakis, ... Journal of Sensors 2022, 2022 | 17 | 2022 |
Statistical and criticality analysis of the lower ionosphere prior to the 30 October 2020 Samos (Greece) Earthquake (M6. 9), based on VLF electromagnetic propagation data as … DZ Politis, SM Potirakis, YF Contoyiannis, S Biswas, S Sasmal, ... Entropy 23 (6), 676, 2021 | 17 | 2021 |
Critical Dynamics in Stratospheric Potential Energy Variations Prior to Significant (M> 6.7) Earthquakes DZ Politis, SM Potirakis, S Kundu, S Chowdhury, S Sasmal, M Hayakawa Symmetry 14 (9), 1939, 2022 | 14 | 2022 |
Numerical modelling of sub-ionospheric Very Low Frequency radio signal anomalies during the Samos (Greece) earthquake (M= 6.9) on October 30, 2020 S Biswas, S Chowdhury, S Sasmal, DZ Politis, SM Potirakis, M Hayakawa Advances in Space Research 70 (5), 1453-1471, 2022 | 8 | 2022 |
Criticality analysis of 3-year-long VLF subionospheric propagation data possibly related to significant earthquake events in Japan D Politis, SM Potirakis, M Hayakawa Natural Hazards 102 (1), 47-66, 2020 | 8 | 2020 |
Preseismic Perturbations and their Inhomogeneity as Computed from Ground-and Space-Based Investigation during the 2016 Fukushima Earthquake S Biswas, S Kundu, S Sasmal, DZ Politisb, SM Potirakis, M Hayakawa Journal of Sensors 2023, 2023 | 5 | 2023 |
Possible Pre-Seismic Indications Prior to Strong Earthquakes That Occurred in Southeastern Mediterranean as Observed Simultaneously by Three VLF/LF Stations Installed in Athens … DZ Politis, SM Potirakis, S Sasmal, F Malkotsis, D Dimakos, M Hayakawa Atmosphere 14 (4), 673, 2023 | 3 | 2023 |
An Amateur-Radio-Based Open-Source (HW/SW) VLF/LF Receiver for Lower Ionosphere Monitoring, Examples of Identified Perturbations F Malkotsis, DZ Politis, D Dimakos, SM Potirakis Foundations 2 (3), 639-663, 2022 | 3 | 2022 |
Lower-ionosphere anomalies prior to strong earthquakes that occurred in north-central mainland Greece on March 2021 as revealed by multi-method analysis of VLF sub-ionospheric … DZ Politis, SM Potirakis, Y Contoyiannis, I Potamitis, S Sasmal, SS Yang, ... Annals of Geophysics 66 (6), SE645-SE645, 2023 | 2 | 2023 |
ELSEM-Net, a network of ground-based telemetric stations for the monitoring of fracture-induced electromagnetic emissions in Greece: Instrumentation, management and analysis of … P Malkotsis, N Papadopoulos, DZ Politis, D Dimakos, M Exarhos, ... Annals of Geophysics 66 (6), SE638-SE638, 2023 | 1 | 2023 |
Multi-parametric study of seismogenic anomalies during the 2021 Crete earthquake (M= 6.0) S Sasmal, S Chowdhury, S Kundu, S Ghosh, D Politis, S Potirakis, ... Annals of Geophysics 66 (6), SE646-SE646, 2023 | 1 | 2023 |
Long term variation of VLF signal characteristics during sunrise and sunset times as observe from Athens (Greece) D Politis, S Sasmal, M Hayakawa, SM Potirakis 44th COSPAR Scientific Assembly. Held 16-24 July 44, 641, 2022 | 1 | 2022 |
Investigation of seismogenic impression using a multi-parametric approach during 2021 Crete earthquake (M=6) S Sasmal, S Chowdhurry, S Kundu, S Ghosh, DZ Politis, SM Potirakis, ... | | 2023 |
Criticality analysis of VLF subionospheric propagation data prior to recent (2021-2022), strong (M≥ 5.5), earthquakes occurred in the southeastern Mediterranean DZ Politis, SM Potirakis, S Sasmal, D Mondal, Y Hobara, M Hayakawa | | 2023 |
Criticality analysis of the VLF recordings prior to two strong earthquakes that happened in central Greece on March of 2021 MH Dimitrios Z. Politis, Stelios M. Potirakis, Yiannis F. Contoyiannis ... https://www.researchgate.net/publication …, 2023 | | 2023 |
New features of the ELSEM-Net electromagnetic monitoring stations network and analysis of recent data associated with strong earthquakes. DZ Politis, SM Potirakis, P Malkotsis, N Papadopoulos, D Dimakos, ... EGU23, 2023 | | 2023 |
Inhomogeneous behavior of the ionospheric electromagnetic perturbation found from the VLF signal observation during the multiple earthquake events S Biswas, SK Chakrabarti, S Sasmal, M Hayakawa, S Chowdhury, ... 44th COSPAR Scientific Assembly. Held 16-24 July 44, 636, 2022 | | 2022 |
Natural time analysis of potential energy variations during 2017 Chiapas (Mexico) earthquake SM Potirakis, S Sasmal, M Hayakawa, S Kundu, D Politis 44th COSPAR Scientific Assembly. Held 16-24 July 44, 633, 2022 | | 2022 |