| Electromagnetic phenomena related to seismic/tectonic activity, seismic precursors and lithosphere-atmosphere-ionosphere coupling during earthquakes/atmospheric events
NH4
Electromagnetic phenomena related to seismic/tectonic activity, seismic precursors and lithosphere-atmosphere-ionosphere coupling during earthquakes/atmospheric events
Co-sponsored by EMSEV
Convener: Pier Francesco Biagi | Co-conveners: Giovanni Nico, Aleksandra Nina, Hans Eichelberger, Ming-Che Hsieh

Changes in the natural and/or artificial electric, magnetic and electromagnetic fields have been observed during the past few decades in relation with the earthquakes and with the tectonic processes. For example, disturbances in the ground electric currents, in the geomagnetic field, in the VLF-LF-MF radio signals as well the appearance of electromagnetic emissions in the frequency range from ULF to VHF have been revealed. Usually, these effects take place before the occurrence of earthquakes, so that seismic precursors can be pointed out. In particular, a clear lithosphere-atmosphere-ionosphere coupling (LAIC) appears. This session will focus on: (1) electric/magnetic signals and electromagnetic emissions related to seismic-tectonic activity; (2) disturbances in the electromagnetic wave propagation in the lithosphere, atmosphere and ionosphere related to the previous activity; (3) underlying mechanisms of lithosphere-atmosphere-ionosphere coupling; (4) seismic electric/magnetic and electromagnetic precursors revealed by ground/satellite data; (5) laboratory experiments and theoretical models. Reviews of the past worldwide results as well presentations of future research plans are welcome. Likewise results on different precursors of earthquakes observed in ground and atmospheric parameters as well by mathematical-statistical analysis are welcome.