AGU23 | 11 December 2023
Characterizing episodic tremor and slow slip variability in Cascadia margin
Zhen Liu + Angelyn W Moore + Yehuda Bock ...
Slow earthquakes such as episodic tremor and slow slip (ETS) events have been discovered in the Cascadia subduction zone for more than 30 years. Geodetically-resolved ETS...
AGU23 | 11 December 2023
Deep seafloor borehole observatory installation in the Nankai Trough for slow slip observation.
Eiichiro Araki + Gou Fujie + Hiroyuki Matsumoto ...
Three borehole observatories have been installed in the Kumano-nada region of the the Nankai Trough seismogenic zone (Site C0002, C0010, and C0006) by the International Ocean...
AGU23 | 14 December 2023
Is there a second shallow slow slip zone in Cascadia?
Noel M Bartlow Jackson + Mark A Zumberge
The Cascadia subduction zone features a well-known zone of Episodic Slip and Tremor (ETS) style slow slip events. The ETS zone is located significantly deeper than the downdip...
AGU23 | 12 December 2023
Imaging slow slip events at the Cascadia subduction zone with InSAR
Hang Xu + Kelin Wang + Teng Wang
The Cascadia subduction zone, where the Juan de Fuca plate is subducting beneath the North America plate in the northeast direction, can generate megathrust earthquakes (Mw>=8.0)...
AGU23 | 12 December 2023
Frictional Instabilities in Clay and Implications for Shallow Slow Slips
Giuseppe Volpe + Chris Marone + Cristiano Collettini ...
The shallowest region of subduction megathrust accommodates deformation by a spectrum of seismic modes including continuous aseismic creep and peculiar seismic phenomena as...