Natural Hazards

自然灾害

• 批准号: CRC-2018-00155
• 负责人: Pilarczyk, Jessica
• 金额: $ 8.74万
• 依托单位: Simon Fraser University
• 依托单位国家: 加拿大
• 项目类别: Canada Research Chairs
• 财政年份: 2021
• 资助国家: 加拿大
• 起止时间: 2021-01-01 至 2022-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=730411
• 关键词: Natural; Hazards

Recent earthquakes and tsunamis provide insight into the intensity of events that can be expected in the future. However, long-term patterns of recurrence and intensity remain unclear due to the short instrumental record. The proposed research will use paleoseismology to understand plate boundary processes that have occurred over the last centuries to millennia; this will inform models that can be applied to forecast the seismic risk to coastal communities. Specifically, this program aims to investigate the link between strike-slip earthquakes and tsunami generation, and assess the long-term patterns of slow-slip events and their link to earthquake forecasting along subduction zones.

最近发生的地震和海啸使人们得以深入了解未来可能发生的地震和海啸的强度。 然而，由于仪器记录较短，长期的复发模式和强度仍不清楚。 拟议的研究将利用古地震学来了解过去几个世纪到几千年发生的板块边界过程;这将为可应用于预测沿海社区地震风险的模型提供信息。具体而言，该计划旨在调查走滑地震和海啸生成之间的联系，并评估慢滑事件的长期模式及其与沿着俯冲带地震预测的联系。