Collaboration: Toward Unified Seismic Source Models: Joint Body Wave and Surface Wave Inversion Methods

这项研究是一项合作努力， 地震体波和面波反演方法 源头 其目的是实现地震的统一描述 破裂过程中使用的整个频谱的地震和 大地测量 目前，即使是最先进的 不同波类型的分析（例如，体波和表面 波）经常产生不一致的故障参数。 这 应通过联合反演来解决不一致性。 工作 将合并三种不同的体波反演方法， 适用于某类地震破裂， 高分辨率基模表面波频谱 反演技术 这项研究是一个组成部分， 国家地震减灾计划。

This research is a collaborative effort to develop simultaneous body-wave and surface-wave inversion methods for the earthquake source. The goal is to attain unified descriptions of earthquake rupture processes using the entire spectrum of seismic and geodetic measurements. Currently, even the most sophisticated analyses of different wave types (e.g., body waves and surface waves) often yield inconsistent fault parameters. This inconsistency should be resolved by joint inversion. The work will merge three different body-wave inversion methods, each appropriate for a certain class of earthquake rupture, with high-resolution, fundamental-mode surface-wave spectral- inversion techniques. This research is a component of the National Earthquake Hazard Reduction Program.