Directionally dependent horizontal-to-vertical spectral ratios of microtremors at Onahama, Fukushima, Japan
Abstract As observational evidence of 3-D microtremor horizontal-to-vertical spectral ratios (MHVRs), previous studies have shown that a significant directional dependency is observed in and around Uji campus, Kyoto University, Japan. This directional dependence is considered to be the result of 2-D...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
SpringerOpen
2017-07-01
|
Series: | Earth, Planets and Space |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s40623-017-0680-9 |