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首页> 外文期刊>Seismological research letters >Complex Rupture Process of the 19 March 2013, Rudna Mine (Poland) Induced Seismic Event and Collapse in the Light of Local and Regional Moment Tensor Inversion
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Complex Rupture Process of the 19 March 2013, Rudna Mine (Poland) Induced Seismic Event and Collapse in the Light of Local and Regional Moment Tensor Inversion

机译：2013年3月19日的复杂破裂过程，Rudna矿（波兰）根据局部和区域矩张量倒置引发了地震事件和坍塌

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摘要

On 19 March 2013, a strong, shallow, induced seismic event struck a mining panel in the room-and-pillar Rudna copper mine in southeastern Poland. The event caused important damage at the mining tunnel and trapped 19 miners, who were safely rescued a few hours later. Although mining-induced seismicity is frequent at this mine, the 19 March event was unusual because of its larger magnitude, its occurrence far from the mining stopes, and because it was accompanied by a strong hazardous rockburst. The mining inspections following the event verified the occurrence of a rockfall with tunnel floor uplift but also recognized the presence of a faulting structure at the hypocentral location. The availability of three monitoring networks (including local and regional data, short-period and broadband seismometers, and surface and in-mine installation) presented an optimal setup to determine rupture parameters and to compare the performance and results from different installations.
机译：2013年3月19日，波兰东南部有室有柱的Rudna铜矿的一块采矿板撞击了强烈的浅层地震事件。该事件对采矿隧道造成了重大破坏，并困住了19名矿工，数小时后安全将其救出。尽管此矿山经常发生由采矿引起的地震活动，但3月19日的地震异常，因为其震级更大，发生在远离采掘场的地方，并且伴有强烈的危险岩爆。事件发生后的采矿检查证实了隧道底部隆起发生了崩塌，但也确认了震中位置处存在断层构造。三个监控网络（包括本地和区域数据，短周期和宽带地震仪以及地表和矿井安装）的可用性提供了确定破裂参数并比较不同安装的性能和结果的最佳安装。

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