Rapid response to the earthquake emergency of May 2012 in the Po Plain, northern Italy
Rapid response to the earthquake emergency of May 2012 in the Po Plain, northern Italy
复制标题
对2012年5月意大利北部波河平原地震紧急情况的快速反应
DOI：
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
L. Zaccarelli
中科院分区：
文献类型：
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作者：
M. Moretti;L. Abruzzese;N. A. Zeid;P. Augliera;R. Azzara;C. Barnaba;L. Benedetti;A. Bono;P. Bordoni;T. Boxberger;A. Bucci;S. Cacciaguerra;M. Calò;F. Cara;S. Carannante;V. Cardinale;A. Castagnozzi;M. Cattaneo;A. Cavaliere;G. Cecere;C. Chiarabba;L. Chiaraluce;M. Ciaccio;R. Cogliano;G. Colasanti;M. Colasanti;C. Cornou;F. Courboulex;F. Criscuoli;G. Cultrera;E. D’Alema;C. D’Ambrosio;S. Danesi;P. Gori;A. Delladio;G. Luca;M. Demartin;G. Giulio;C. Dorbath;E. Ercolani;L. Faenza;L. Falco;A. Fiaschi;P. Ficeli;A. Fodarella;D. Franceschi;G. Franceschina;M. Frapiccini;M. Frogneux;L. Giovani;A. Govoni;L. Improta;E. Jacques;C. Ladina;Philippe Langlaude;V. Lauciani;B. Lolli;S. Lovati;F. P. Lucente;L. Luzi;A. Mandiello;C. Marcocci;L. Margheriti;S. Marzorati;M. Massa;S. Mazza;D. Mercerat;G. Milana;F. Minichiello;G. Molli;G. Monachesi;A. Morelli;R. Moschillo;F. Pacor;D. Piccinini;U. Piccolini;M. Pignone;S. Pintore;S. Pondrelli;E. Priolo;S. Pucillo;M. Quintiliani;G. Riccio;M. Romanelli;A. Rovelli;S. Salimbeni;L. Sandri;G. Selvaggi;A. Serratore;M. Silvestri;L. Valoroso;J. Woerd;G. Vannucci;L. Zaccarelli
快速反应地震网络是应对地震危机的一个重要因素。它们暂时提高了地震序列期间永久监测系统的检测性能。地震探测和定位能力的提高对于决策者评估当前形势十分重要，并可为与灾害、构造和地震物理学有关的科学研究提供宝贵数据。余震和地震事件位置的聚集有助于表征成因断层的尺寸。了解余震的数量、规模和发生时间，或地震事件的聚集性，有助于预测同一构造环境下未来地震序列的特征。仪器快速反应需要高度的准备。响应破裂长度为几十公里的6级（M1）事件的使命可能涉及在几小时到几天内在数百平方公里的灾区中心部署30-50个地震站，并安装操作中心以帮助后勤和通信。当地震发生在人口密集的地区时，这在意大利几乎总是如此，驱动相关的地震响应就更困难了。
Rapid-response seismic networks are an important element in the response to seismic crises. They temporarily improve the detection performance of permanent monitoring systems during seismic sequences. The improvement in earthquake detection and location capabilities can be important for decision makers to assess the current situation, and can provide invaluable data for scientific studies related to hazard, tectonics and earthquake physics. Aftershocks and the clustering of the locations of seismic events help to characterize the dimensions of the causative fault. Knowing the number, size and timing of the aftershocks or the clustering seismic events can help in the foreseeing of the characteristics of future seismic sequences in the same tectonic environment. Instrumental rapid response requires a high degree of preparedness. A mission in response to a magnitude (Ml) 6 event with a rupture length of a few tens of kilometers might involve the deployment within hours to days of 30-50 seismic stations in the middle of a disaster area of some hundreds of square kilometers, and the installation of an operational center to help in the logistics and communications. When an earthquake strikes in a populated area, which is almost always the case in Italy, driving the relevant seismic response is more difficult.