岡山大学 地球科学研究報告
Published by Okayama University Earth Science Reports Editorial Committee

ScSp Phase observed on the Coast of the Seto Inland Sea

Nishi, Masaki
Published Date
1994-09-20
Abstract
Observation of ScSp phase, P wave converted from ScS phase, has been made at a seismological observatory (SBK) located on the coast of the Seto Inland Sea, southwest Japan. The ScSp phases were found on the seismograms of earthqukes with long epicentral distances, but not observed for those with short epicentral distances. Such dependence of appearance of the ScSp phase on epientral distance is interpreted as being due to the Philippine Sea plate horizontally lying beneath the Shikoku and Chugoku districts.
Keywords
ScS Phase
ScSp Phase
Philippine Sea Plate
Southwest Japan
ISSN
1340-7414
NCID
AN10506284
NAID
JaLCDOI