Features of atmospheric disturbances in temperate latitudes before strong earthquakes (M> 7) according to satellite measurements
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Автор:
Valentin, Kashkin
Leonid, Sverdlik
Roman, Odintsov
Tatyana, Rubleva
Konstantin, Simonov
Alexey, Romanov
Sanjar, Imashev
Коллективный автор:
Институт инженерной физики и радиоэлектроники
Кафедра радиотехники
Кафедра теплофизики
Дата:
2020-02Журнал:
E3S Web of ConferencesКвартиль журнала в Scopus:
без квартиляКвартиль журнала в Web of Science:
без квартиляБиблиографическое описание:
Valentin, Kashkin. Features of atmospheric disturbances in temperate latitudes before strong earthquakes (M> 7) according to satellite measurements [Текст] / Kashkin Valentin, Sverdlik Leonid, Odintsov Roman, Rubleva Tatyana, Simonov Konstantin, Romanov Alexey, Imashev Sanjar // E3S Web of Conferences: Regional Problems of Earth Remote Sensing, RPERS 2019. — 2020. — Т. 149 (№ 03011). — С. 1-6Аннотация:
An ATOVS and MERRA data archive containing temperature values at isobaric levels from 1000 to 50 hPa was formed to study the atmospheric effects observed over the foci of two strong earthquakes with magnitudes M = 7,3. The first seismic event was recorded on August 19, 1992 in the northern Tien Shan and the second on November 12, 2017 in the border areas of the Zagros folded mountain belt. According to USGS intense aftershock activity in these regions began with these seismic events. Using correlation and spectral analysis we studied the vertical profiles of temperature and pressure in a disturbed atmosphere over seismically active regions. The modified anomaly index was calculated at isobaric levels from 500 to 50 hPa and on its basis the registered temperature anomalies were investigated.