Joint perturbation of geoacoustic, emanation, and atmospheric electric fields at the boundary of the earth’s crust and the atmosphere before an earthquake
- Institute of Cosmophysical Researches and Radio Wave Propagation FEB RAS
- Institute of Volcanology and Seismology FEB RAS
- Kamchatka Branch Geophysical Service RAS
The possibility of joint perturbation of geoacoustic, emanation and atmospheric electric fields by the Earth’s crust — atmosphere boundary before an earthquake is considered. In order to detect it, simultaneous registration of these fields was carried out in Kamchatka in August–October 2012. Synchronous anomalous disturbances were recorded 13 days before an earthquake with the magnitude Mw = 5.6 at the distance of 140 km from an epicenter. It may be considered to be a complex short-term precursor.
O. Rulenko, Yu. Marapulets, Yu. Kuzmin and A. Solodchuk. Joint perturbation of geoacoustic, emanation, and atmospheric electric fields at the boundary of the earth’s crust and the atmosphere before an earthquake // VII International Conference “Solar-Terrestrial Relations and Physics of Earthquakes Precursors”, E3S Web of Conferences 11, 00020 (2016). 6 p. DOI: http://dx.doi.org/10.1051/e3sconf/20161100020