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Many studies on precursor signals of seismic activity are currently being conducted. Among these, electromagnetic signals, thermal variations, ionospheric disturbances, and chlorophyll changes near seashores have received considerable attention. Recently, researchers have also started focusing on lower atmospheric parameters, such as aerosols. Aerosols are found up to an altitude of about 50 km above the Earth's surface. It has been observed that the density and vertical distribution of aerosols change before and during earthquakes. These observations are now being extensively studied to explore the possibility of earthquake prediction and to better understand the Earth–atmospheric coupling mechanism.
In this study, we analyzed Aerosol Optical Depth (AOD) data obtained from the MODIS satellite to examine the effects of two earthquakes with magnitudes greater than 7.0 in the Indian region. The results indicate that AOD anomalies were observed both before and during these earthquakes.
"Satellite Observation of Aerosol Optical Depth Anomalies Associated with Major Earthquakes in the Indian Region", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2456-3315, Vol.11, Issue 3, page no.b612-b617, March-2026, Available :http://www.ijrti.org/papers/IJRTI2603171.pdf
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2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator