Journals
Publish with us
Publishing partnerships
About us
Blog
International Journal of Geophysics
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
International Journal of Geophysics
/
2022
/
Article
/
Tab 1
/
Research Article
Ambient Noise
Spectral Ratio in Site Effect Estimation in La Mesa de Macaracas, Panama
Table 1
Site class definition used in this project [
16
,
17
] and the approximately corresponding NEHRP site class [
18
].
Site class
Site natural period (s)
Predominant frequency
(Hz)
(m/s)
NEHRP class
SC I: rock/stiff soil
A+B
SC II: hard soil
C
SC III: medium soil
D
SC IV: soft soil
E