Investigation of earthquake precursors in Vrancea active geotectonic region through geospatial and field data
This paper investigates earthquake precursors which can be detected from geospatial time series data in synergy with ground monitoring data. Have been analyzed air and land surface temperature anomalies, Aerosol Optical Depth (AOD) variations as well as anomalies recorded by outgoing long-wave radia...
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| creator | Zoran, Maria Savastru, Roxana Savastru, Dan Mateciuc, Doru |
| description | This paper investigates earthquake precursors which can be detected from geospatial time series data in synergy with ground monitoring data. Have been analyzed air and land surface temperature anomalies, Aerosol Optical Depth (AOD) variations as well as anomalies recorded by outgoing long-wave radiation and latent heat flux from TIR (Thermal InfraRed) from MODIS Terra/Aqua, NOAA AVHRR, Landsat TM/ETM/OLI and Sentinel 1/ 2 data. Also have been located ground surface deformations detected through Synthetic Aperture Radar Interferometry (InSAR) radar satellite (Sentinel 1) and high quality in-situ GPS monitoring data as well as in-situ monitoring of radon in air near the ground for some moderate earthquakes recorded during 2012 – 2016 period in Vrancea active region in Romania. As Vrancea zone in Carpathians has a significant regional tectonic activity in Romania and Europe, the joint analysis of satellite and field geophysical information is revealing new insights in seismic hazard assessment. |
| doi_str_mv | 10.1063/1.5091285 |
| format | Conference Proceeding |
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Have been analyzed air and land surface temperature anomalies, Aerosol Optical Depth (AOD) variations as well as anomalies recorded by outgoing long-wave radiation and latent heat flux from TIR (Thermal InfraRed) from MODIS Terra/Aqua, NOAA AVHRR, Landsat TM/ETM/OLI and Sentinel 1/ 2 data. Also have been located ground surface deformations detected through Synthetic Aperture Radar Interferometry (InSAR) radar satellite (Sentinel 1) and high quality in-situ GPS monitoring data as well as in-situ monitoring of radon in air near the ground for some moderate earthquakes recorded during 2012 – 2016 period in Vrancea active region in Romania. As Vrancea zone in Carpathians has a significant regional tectonic activity in Romania and Europe, the joint analysis of satellite and field geophysical information is revealing new insights in seismic hazard assessment.</description><identifier>ISSN: 0094-243X</identifier><identifier>EISSN: 1551-7616</identifier><identifier>DOI: 10.1063/1.5091285</identifier><identifier>CODEN: APCPCS</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Air monitoring ; Anomalies ; Deformation ; Earthquake prediction ; Earthquakes ; Geophysics ; Global positioning systems ; GPS ; Hazard assessment ; Heat flux ; Interferometric synthetic aperture radar ; Land surface temperature ; Landsat satellites ; Latent heat ; Long wave radiation ; Precursors ; Radar satellites ; Radon ; Satellite navigation systems ; Seismic hazard ; Synthetic aperture radar ; Tectonics</subject><ispartof>AIP Conference Proceedings, 2019, Vol.2075 (1)</ispartof><rights>Author(s)</rights><rights>2019 Author(s). 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As Vrancea zone in Carpathians has a significant regional tectonic activity in Romania and Europe, the joint analysis of satellite and field geophysical information is revealing new insights in seismic hazard assessment.</description><subject>Air monitoring</subject><subject>Anomalies</subject><subject>Deformation</subject><subject>Earthquake prediction</subject><subject>Earthquakes</subject><subject>Geophysics</subject><subject>Global positioning systems</subject><subject>GPS</subject><subject>Hazard assessment</subject><subject>Heat flux</subject><subject>Interferometric synthetic aperture radar</subject><subject>Land surface temperature</subject><subject>Landsat satellites</subject><subject>Latent heat</subject><subject>Long wave radiation</subject><subject>Precursors</subject><subject>Radar satellites</subject><subject>Radon</subject><subject>Satellite navigation systems</subject><subject>Seismic hazard</subject><subject>Synthetic aperture radar</subject><subject>Tectonics</subject><issn>0094-243X</issn><issn>1551-7616</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2019</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNp9kEtLAzEUhYMoWKsL_0HAnTA1z3kspWgtFNyouAu3SWaa2k6mSabgv3dqC-5c3cX5zrmcg9AtJRNKcv5AJ5JUlJXyDI2olDQrcpqfoxEhlciY4J-X6CrGNSGsKopyhLbzdm9jcg0k51vsa2whpNWuhy-Lu2B1H6IPEbsWfwRotQUMOrm9xY31yerkW6dxsM3BnVbB983qIMVuCIQNhtbg2tmNwQYSXKOLGjbR3pzuGL0_P71NX7LF62w-fVxkHZM8ZZpCwbkRpCqlWBZQ1qSW1DJhCJemlqIiuRV8aSglJGd8KYfCkAvNWMm1AT5Gd8fcLvhdP_RTa9-HdnipGC1zLjgrq4G6P1JRu_TbX3XBbSF8q70PiqrTlKoz9X8wJeqw_Z-B_wDkKnbq</recordid><startdate>20190226</startdate><enddate>20190226</enddate><creator>Zoran, Maria</creator><creator>Savastru, Roxana</creator><creator>Savastru, Dan</creator><creator>Mateciuc, Doru</creator><general>American Institute of Physics</general><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20190226</creationdate><title>Investigation of earthquake precursors in Vrancea active geotectonic region through geospatial and field data</title><author>Zoran, Maria ; Savastru, Roxana ; Savastru, Dan ; Mateciuc, Doru</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p253t-c1a733d409854b7a8f0f51e24d035df54906e43bd1100623b5285a64c2283cda3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Air monitoring</topic><topic>Anomalies</topic><topic>Deformation</topic><topic>Earthquake prediction</topic><topic>Earthquakes</topic><topic>Geophysics</topic><topic>Global positioning systems</topic><topic>GPS</topic><topic>Hazard assessment</topic><topic>Heat flux</topic><topic>Interferometric synthetic aperture radar</topic><topic>Land surface temperature</topic><topic>Landsat satellites</topic><topic>Latent heat</topic><topic>Long wave radiation</topic><topic>Precursors</topic><topic>Radar satellites</topic><topic>Radon</topic><topic>Satellite navigation systems</topic><topic>Seismic hazard</topic><topic>Synthetic aperture radar</topic><topic>Tectonics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zoran, Maria</creatorcontrib><creatorcontrib>Savastru, Roxana</creatorcontrib><creatorcontrib>Savastru, Dan</creatorcontrib><creatorcontrib>Mateciuc, Doru</creatorcontrib><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zoran, Maria</au><au>Savastru, Roxana</au><au>Savastru, Dan</au><au>Mateciuc, Doru</au><au>Varonov, Albert M.</au><au>Mishonov, Todor M.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Investigation of earthquake precursors in Vrancea active geotectonic region through geospatial and field data</atitle><btitle>AIP Conference Proceedings</btitle><date>2019-02-26</date><risdate>2019</risdate><volume>2075</volume><issue>1</issue><issn>0094-243X</issn><eissn>1551-7616</eissn><coden>APCPCS</coden><abstract>This paper investigates earthquake precursors which can be detected from geospatial time series data in synergy with ground monitoring data. Have been analyzed air and land surface temperature anomalies, Aerosol Optical Depth (AOD) variations as well as anomalies recorded by outgoing long-wave radiation and latent heat flux from TIR (Thermal InfraRed) from MODIS Terra/Aqua, NOAA AVHRR, Landsat TM/ETM/OLI and Sentinel 1/ 2 data. Also have been located ground surface deformations detected through Synthetic Aperture Radar Interferometry (InSAR) radar satellite (Sentinel 1) and high quality in-situ GPS monitoring data as well as in-situ monitoring of radon in air near the ground for some moderate earthquakes recorded during 2012 – 2016 period in Vrancea active region in Romania. As Vrancea zone in Carpathians has a significant regional tectonic activity in Romania and Europe, the joint analysis of satellite and field geophysical information is revealing new insights in seismic hazard assessment.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.5091285</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0094-243X |
| ispartof | AIP Conference Proceedings, 2019, Vol.2075 (1) |
| issn | 0094-243X 1551-7616 |
| language | eng |
| recordid | cdi_scitation_primary_10_1063_1_5091285 |
| source | AIP Journals Complete |
| subjects | Air monitoring Anomalies Deformation Earthquake prediction Earthquakes Geophysics Global positioning systems GPS Hazard assessment Heat flux Interferometric synthetic aperture radar Land surface temperature Landsat satellites Latent heat Long wave radiation Precursors Radar satellites Radon Satellite navigation systems Seismic hazard Synthetic aperture radar Tectonics |
| title | Investigation of earthquake precursors in Vrancea active geotectonic region through geospatial and field data |
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