报 告 人: 唐辉 研究员

单    位: 德国地学研究中心

报告题目：Environmental seismology: Tracking surface processes with seismograms

报告时间: 2021年6月4日（周五）下午 15：00-16：30

地    点: 腾讯会议(会议ID：364 6705 3530）

报告人简介：

唐辉，德国地学研究中心 (GFZ, German Research Centre for Geosciences)资深研究员。2012年吉林大学本科毕业，2017年美国弗吉尼亚理工获得博士学位，2017-2019年在美国亚利桑那大学从事博士后研究。2019年至今在德国地学研究中心担任灾害与地表过程研究组组长。研究兴趣包括环境地震学，泥石流与滑坡过程模拟，地质灾害的监测与预警，数据科学在地学中的应用。迄今在GRL，JGR和GIJ等期刊发表论文15篇。曾担任Nature, Nature Geoscience, GRL, JGR, EPSL 等期刊以及NSF，SNF和DFG基金审稿人。

报告摘要：

Seismic signal is traditionally analyzed for studying earthquakes in seismology. However, only 1% of continuous signal records earthquakes, and the rest is usually considered seismic noise. Over the last decade, the analysis of seismic noise has constantly increased in attention to develop new methods and mine the information of noise source. Mass movement at the Earth’s surface generates seismic waves and leaves its footprints on nearby seismometers. Therefore, seismometers can potentially be used to monitor mass movement hazards throughout the landscape, with varying mechanism, magnitude, space, and time. This talk will give an overview of the current development and opportunities for the seismic monitoring of surface processes. I will provide several examples from our recent research about applying seismic methods to study different surface processes such as landslides, floods, and debris flows.