Multi-scale seismic hazard assessment

多尺度地震危险性评估

• 批准号: 2696831
• 金额: --
• 依托单位: University of Oxford
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2022
• 资助国家: 英国
• 起止时间: 2022 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2696831
• 关键词: Multi; scale; seismic; hazard; assessment

As we have seen in recent months, earthquakes can have devastating impacts on society. Reliably, accurately, and efficiently estimating seismic hazard is key to effective earthquake preparation and response, and saving lives. The ultimate goal is real-time seismic hazard assessment. Ideally, a network of seismometers would transmit data in real-time to earthquake alert centres, which could then efficiently calculate accurate ground shaking maps for the area. These maps and early warnings would then be transmitted to mobile devices, as well as emergency services so that search and rescue efforts could be prioritised. Unfortunately, this is still someway away from current computational capabilities and methods, but we believe that through this PhD project we can take meaningful steps in this direction.

正如我们最近几个月所看到的，地震可能对社会造成毁灭性影响。可靠、准确、高效地评估地震危险性是有效防震和响应以及拯救生命的关键。最终目标是实时地震灾害评估。理想情况下，地震仪网络会将数据实时传输到地震警报中心，然后地震警报中心可以有效地计算该地区准确的地面震动图。然后，这些地图和预警将被传输到移动设备以及紧急服务部门，以便优先开展搜索和救援工作。不幸的是，这距离当前的计算能力和方法还有一段距离，但我们相信，通过这个博士项目，我们可以朝这个方向迈出有意义的一步。