Prevalence of asymmetrical rupture in small earthquakes and its effect on the estimation of stress drop: a systematic investigation in inland Japan

Abstract Stress drops of small earthquakes have been estimated under the assumption that the rupture propagates symmetrically within a circular fault. However, recent studies have observed directivity effects on seismic waves even for small earthquakes. In this study, rupture directivity was investi...

Ausführliche Beschreibung

Bibliografische Detailangaben

1. Verfasser:	Keisuke Yoshida
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	SpringerOpen 2019-12-01
Schriftenreihe:	Geoscience Letters
Schlagworte:	Stress drop Rupture directivity Source process Asymmetrical rupture Source model Crustal earthquakes
Online-Zugang:	https://doi.org/10.1186/s40562-019-0145-z
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