四川芦山M_s 7.0级地震前卫星线性云异常现象
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摘要
对四川芦山地震前1个月内的FY-2卫星云图与红外亮温数据分析发现,震前3d即4月17日的06:30—09:30,在青藏高原东部出现延展达数百千米的两条线性云,两者延伸交叉处正是芦山地震的震中位置。通过与汶川Ms8.0级地震前数小时出现的线性云异常进行比较,认为龙门山断裂带强震前屡次出现的"无中生有"线性云异常现象,可能与青藏高原东部地下未知的隐伏构造及油气赋存有关,具有一定的临震指示性,应该作为该地区地震遥感监测的重点。今后,在全球综合地球观测系统(GEOSS)大数据的支持下,考虑孕震过程中的地球系统多圈层作用与耦合效应,将开展遥感多参数异常时空特征及其关联性分析,为解开该地区的线性云异常之谜提供科学依据。
The analysis of the FY-2 satellite cloud images and the infrared radiation brightness temperature data within a month before Lushan earthquake discovered that there were two linear clouds with length of hundreds of kilometers,which developed along the eastern edge of Tibet Plateau at 06:30-09:30am on 17 April,2013,3 days before Lushan earthquake.The earthquake epicenter of Lushan earthquake was just located at the intersection point of these two linear clouds extension.As compared to the linear cloud anomalies occurred a few hours before Wenchuan M s 8.0 earthquake,we suggested that the abrupt occurrences of linear clouds before strong earthquakes in Longmenshan faults region might be related with some unknown hidden structures and underground petroleum resources in the eastern edge of Tibet Plateau.The linear clouds had omens meaning for coming earthquake,which should be taken as a key point of satellite remote sensing monitoring.Subsequently,with the support of big data from GEOSS,and in consideration of the interaction between the multiple spheres of earth system and coupling effect in seismogenic process,we will analyze the spatio-temporal features and the relations of multi-parameters from remote sensing,so as to provide scientific foundations for uncovering the enigma of abnormal liner clouds in this region.
The analysis of the FY-2 satellite cloud images and the infrared radiation brightness temperature data within a month before Lushan earthquake discovered that there were two linear clouds with length of hundreds of kilometers,which developed along the eastern edge of Tibet Plateau at 06:30-09:30am on 17 April,2013,3 days before Lushan earthquake.The earthquake epicenter of Lushan earthquake was just located at the intersection point of these two linear clouds extension.As compared to the linear cloud anomalies occurred a few hours before Wenchuan M s 8.0 earthquake,we suggested that the abrupt occurrences of linear clouds before strong earthquakes in Longmenshan faults region might be related with some unknown hidden structures and underground petroleum resources in the eastern edge of Tibet Plateau.The linear clouds had omens meaning for coming earthquake,which should be taken as a key point of satellite remote sensing monitoring.Subsequently,with the support of big data from GEOSS,and in consideration of the interaction between the multiple spheres of earth system and coupling effect in seismogenic process,we will analyze the spatio-temporal features and the relations of multi-parameters from remote sensing,so as to provide scientific foundations for uncovering the enigma of abnormal liner clouds in this region.
引文
[1]吴立新,刘善军.GEOSS条件下固体地球灾害的广义遥感监测[J].科技导报,2007,25(6):1-10.Wu Lixin,Liu Shanjun.Science&Technology Review,2007,25(6):1-10.
[2]刘善军,吴立新,李金平,等.台湾恒春地震前的卫星热红外异常特征及其机理[J].科技导报,2007,25(6):32-37.Liu Shanjun,Wu Lixin,Li Jinping,et al.Science&Technology Review,2007,25(6):32-37.
[3]李金平,吴立新,温志勇,等.中国沿海和内陆强震前的地表潜热通量异常特征[J].科技导报,2008,26(5):40-44.Li Jinping,Wu Lixin,Wen Zhiyong,et al.Science&Technology Review,2008,26(5):40-44.
[4]Qin K,Guo G M,Wu L X.Surface latent heat flux anomalies preceding inland earthquakes in China[J].Earthquake Scinece,2009,22(5):555-562.
[5]秦凯,吴立新,马未宇.2009年青海海西地震序列的潜热通量异常时空特征[J].科技导报,2010,28(4):68-72.Qin Kai,Wu Lixin,Ma Weiyu.Science&Technology Review,2010,28(4):68-72.
[6]郭广猛.1998年张北地震前的大气增温异常[J].科技导报,2010,28(14):98-100.Guo Guangmeng.Science&Technology Review,2010,28(14):98-100.
[7]秦凯,吴立新,De Santis A,等.2010年新西兰M s7.1级地震地表潜热异常[J].科学通报,2011,56(28-29):2373-2379.Qin Kai,Wu Lixin,De Santis A,et al.Chinese Science Bulletin,2011,56(28-29):2373-2379.
[8]陈梅花,邓志辉,马晓静.2010年智利M s8.8级地震前可能的潜热通量异常及其与地表温度变化的关系[J].地球物理学报,2011,54(7):1738-1744.Chen Meihua,Deng Zhihui,Ma Xiaojing.Chinese Journal of Geophysics,2011,54(7):1738-1744.
[9]康春丽,刘德富,荆凤,等.大地震红外辐射异常信息时空特征分析[J].地球物理学进展,2011,56(6):1897-1905.Kang Chunli,Liu Defu,Jing Feng,et al.Progress of Geophysics,2011,56(6):1897-1905.
[10]Qin K,Wu L X,De Santis A,et al.Quasi-synchronous multi-parameter anomalies associated with the2010-2011New Zealand earthquake sequence[J].Natural Hazards and Earth System Science,2012,12:1059-1072.
[11]Wu L X,Qin K,Liu S J.GEOSS-Based thermal parameters analysis for earthquake anomaly recognition[J].Proceedings of the IEEE,2012,100(10):2891-2907.
[12]Qin K,Wu L X,De Santis A,et al.Preliminary analysis of surface tem-perature anomalies preceding the two major2012Emilia(Italy)earth-quakes[J].Annals of Geophysics,2012,55(4):823-828.
[13]Morozova L I.Satellite meteorological images as carriers of information on seismic processes[J].Geology of Pacific Ocean,2000,15:439-446.
[14]Morozova L I.Crustal geodynamic activity:Manifestations in cloud fields[J].Russian Geology and Geophysics,2012,53:416-423.
[15]郭广猛,王斌.地震前云异常初步研究[J].遥感信息,2005(5):1.Guo Guangmeng,Wang Bin.Remote Sensing Information,2005(5):1.
[16]Guo G M,Wang B.Cloud anomaly before Iran earthquake[J].Interna-tional Journal of Remote Sensing,2008,29:1921-1928.
[17]Guo G M,Yang J.Three attempts of earthquake prediction with satellite cloud images[J].Natural Hazards and Earth System Science,2013(13):91-95.
[18]吴立新,刘善军,陈云浩,等.汶川地震前卫星热红外异常与云异常现象[J].科技导报,2008,26(10):32-36.Wu Lixin,Liu Shanjun,Chen Yunhao,et al.Science&Technology Re-view,2008,26(10):32-36.
[19]金煜,邓琦.院士称芦山地震是汶川地震余震[EB/OL].2013-04-21.http://news.sciencenet.cn/htmlnews/2013/4/277024.shtm.Jin Yu,Deng Qi.Academician said Lushan earthquake was the after-shock of Wenchuan earthquake[EB/OL].2013-04-21.http://news.sci-encenet.cn/htmlnews/2013/4/277024.shtm.
[2]刘善军,吴立新,李金平,等.台湾恒春地震前的卫星热红外异常特征及其机理[J].科技导报,2007,25(6):32-37.Liu Shanjun,Wu Lixin,Li Jinping,et al.Science&Technology Review,2007,25(6):32-37.
[3]李金平,吴立新,温志勇,等.中国沿海和内陆强震前的地表潜热通量异常特征[J].科技导报,2008,26(5):40-44.Li Jinping,Wu Lixin,Wen Zhiyong,et al.Science&Technology Review,2008,26(5):40-44.
[4]Qin K,Guo G M,Wu L X.Surface latent heat flux anomalies preceding inland earthquakes in China[J].Earthquake Scinece,2009,22(5):555-562.
[5]秦凯,吴立新,马未宇.2009年青海海西地震序列的潜热通量异常时空特征[J].科技导报,2010,28(4):68-72.Qin Kai,Wu Lixin,Ma Weiyu.Science&Technology Review,2010,28(4):68-72.
[6]郭广猛.1998年张北地震前的大气增温异常[J].科技导报,2010,28(14):98-100.Guo Guangmeng.Science&Technology Review,2010,28(14):98-100.
[7]秦凯,吴立新,De Santis A,等.2010年新西兰M s7.1级地震地表潜热异常[J].科学通报,2011,56(28-29):2373-2379.Qin Kai,Wu Lixin,De Santis A,et al.Chinese Science Bulletin,2011,56(28-29):2373-2379.
[8]陈梅花,邓志辉,马晓静.2010年智利M s8.8级地震前可能的潜热通量异常及其与地表温度变化的关系[J].地球物理学报,2011,54(7):1738-1744.Chen Meihua,Deng Zhihui,Ma Xiaojing.Chinese Journal of Geophysics,2011,54(7):1738-1744.
[9]康春丽,刘德富,荆凤,等.大地震红外辐射异常信息时空特征分析[J].地球物理学进展,2011,56(6):1897-1905.Kang Chunli,Liu Defu,Jing Feng,et al.Progress of Geophysics,2011,56(6):1897-1905.
[10]Qin K,Wu L X,De Santis A,et al.Quasi-synchronous multi-parameter anomalies associated with the2010-2011New Zealand earthquake sequence[J].Natural Hazards and Earth System Science,2012,12:1059-1072.
[11]Wu L X,Qin K,Liu S J.GEOSS-Based thermal parameters analysis for earthquake anomaly recognition[J].Proceedings of the IEEE,2012,100(10):2891-2907.
[12]Qin K,Wu L X,De Santis A,et al.Preliminary analysis of surface tem-perature anomalies preceding the two major2012Emilia(Italy)earth-quakes[J].Annals of Geophysics,2012,55(4):823-828.
[13]Morozova L I.Satellite meteorological images as carriers of information on seismic processes[J].Geology of Pacific Ocean,2000,15:439-446.
[14]Morozova L I.Crustal geodynamic activity:Manifestations in cloud fields[J].Russian Geology and Geophysics,2012,53:416-423.
[15]郭广猛,王斌.地震前云异常初步研究[J].遥感信息,2005(5):1.Guo Guangmeng,Wang Bin.Remote Sensing Information,2005(5):1.
[16]Guo G M,Wang B.Cloud anomaly before Iran earthquake[J].Interna-tional Journal of Remote Sensing,2008,29:1921-1928.
[17]Guo G M,Yang J.Three attempts of earthquake prediction with satellite cloud images[J].Natural Hazards and Earth System Science,2013(13):91-95.
[18]吴立新,刘善军,陈云浩,等.汶川地震前卫星热红外异常与云异常现象[J].科技导报,2008,26(10):32-36.Wu Lixin,Liu Shanjun,Chen Yunhao,et al.Science&Technology Re-view,2008,26(10):32-36.
[19]金煜,邓琦.院士称芦山地震是汶川地震余震[EB/OL].2013-04-21.http://news.sciencenet.cn/htmlnews/2013/4/277024.shtm.Jin Yu,Deng Qi.Academician said Lushan earthquake was the after-shock of Wenchuan earthquake[EB/OL].2013-04-21.http://news.sci-encenet.cn/htmlnews/2013/4/277024.shtm.
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