Japanese

Solid Earth Sciences (S)
Session Sub-categorySS
Session IDS-SS04
Title Seismological advances in the ocean
Short Title Seismological advances in the ocean
Date & Time
Oral
session		 AM1, AM2 Mon, 22 MAY
On-site
poster
coretime		 PM3 Mon, 22 MAY
Online
Poster
session		 AM2 Tue, 23 MAY
Main ConvenerName Tatsuya Kubota
Affiliation National Research Institute for Earth Science and Disaster Resilience
Co-Convener 1Name Takashi Tonegawa
Affiliation Research and Development center for Earthquake and Tsunami, Japan Agency for Marine-Earth Science and Technology
Co-Convener 2Name Yukihiro Nakatani
Affiliation Nansei-Toko Observatory for Earthquakes and Volcanoes, Graduate School of Science and Engineering, Kagoshima University
Session Language E
Scope Advances in ocean-bottom seismic observations with seismometers, hydrophones, and pressure gauges have provided us with the opportunity to study seismicity, subsurface structures, earthquake and tsunami generation, and wave phenomena in offshore areas. Permanent (cabled) observatories have enabled long-term monitoring for these targets, and deployments of dense temporary arrays or fiber optic technologies have open techniques for offshore seismic datasetsed up the possibility of higher-resolution researches. Also, such growths of ocean seismology have invoked the community to create data processing and analyzing techniques. The purpose of this session is to share recent advances in the ocean seismology, such as seismicity, seismic velocity structure deduced from active and passive approaches, progresses in the development of seafloor instrumentation, processing and analyzing techniques for offshore seismic datasets, findings of the generation mechanisms of subseafloor earthquakes and tsunamis, observation of the seafloor strong motion, characterization of ambient noise and interpretation of its sources, propagation processes of various waves in the atmosphere, ocean, and solid Earth recorded by ocean instruments, and all relevant topics. We welcome presentations by early-career researchers and students who wish to try the presentation in an international session.
Presentation Format Oral and Poster
Collaboration Joint with -
Co-sponsoring
Society		 -