广东地区地震动衰减和场地响应的研究

黄玉龙 - 地球物理学报, 2003 - dzkx.org
根据广东数字地震台网14 个地震台的249 条波形资料, 研究了广东地区的衰减模型和各台站的
场地响应. 采用三段几何衰减模型拟合, 得到了广东地区的几何衰减函数. 同时也采用线性几何 …

Coda Q estimates in the Hong Kong region

S Mak, LS Chan, AM Chandler, RCH Koo - Journal of Asian Earth Sciences, 2004 - Elsevier
Complementing a series of recent seismic hazard studies for Hong Kong, we have estimated
the Q factor using 25 local earthquakes, within 200 km of Hong Kong, digitally recorded from …

Ground motions from the 7 and 19 September 2017 Tehuantepec and Puebla‐Morelos, Mexico, earthquakes

VJ Sahakian, D Melgar, L Quintanar… - Bulletin of the …, 2018 - pubs.geoscienceworld.org
Abstract The 2017 M 8.2 Tehuantepec and M 7.1 Puebla‐Morelos earthquakes were deep
inslab normal‐faulting events that caused significant damage to several central‐to‐southern …

S wave attenuation and site effects in the region of Friuli, Italy

RR Castro, F Pacor, A Sala… - Journal of Geophysical …, 1996 - Wiley Online Library
We used strong motion records from the 1976 Friuli earthquake (M 6.4) and 10 of the biggest
aftershocks recorded by the National Accelerograph Network of the Electrical Power …

Lateral variation of Lg wave propagation in southern Mexico

L Ottemöller, NM Shapiro… - Journal of …, 2002 - Wiley Online Library
In this study we investigated lateral variation of Lg wave propagation in southern Mexico
from recordings of 92 crustal earthquakes along 591 travel paths. The efficiency of Lg …

Estimation of Q p and Q s of Kinnaur Himalaya

N Kumar, S Mate, S Mukhopadhyay - Journal of Seismology, 2014 - Springer
The attenuation characteristics of the Kinnaur area of the North West Himalayas were
studied using local earthquakes that occurred during 2008–2009. Most of the analyzed …

Frequency-dependent body wave attenuation characteristics in the Kumaun Himalaya

C Singh, A Singh, VKS Bharathi, AR Bansal… - Tectonophysics, 2012 - Elsevier
We have analyzed a data set consisting of 23 well located local earthquakes to study the
seismic attenuation characteristics of the Kumaun Himalaya region. These events were …

The Attenuation of High‐Frequency Seismic Waves in the Lower Siang Region of Arunachal Himalaya: Qα, Qβ, Qc, Qi, and Qs

R Kumar, SC Gupta, SP Singh… - Bulletin of the …, 2016 - pubs.geoscienceworld.org
In the present study, the scattering and intrinsic attenuation are separated using the S‐wave
attenuation (Q β) and coda‐wave attenuation (Q c) employing the method, and the …

Frequency-Dependent Attenuation of P Waves and Estimation of Earthquake Source Parameters in Southeastern Sicily, Italy

G Tusa, S Gresta - Bulletin of the Seismological Society …, 2008 - pubs.geoscienceworld.org
Seventy seismic events that occurred in southeastern Sicily with local magnitude ranging
from 0.7 to 4.6 have been spectrally analyzed with digital recordings from nine stations. The …

Coda energy distribution and attenuation

K Yoshimoto, A Jin - Advances in geophysics, 2008 - Elsevier
Coda waves in local and/or regional seismograms consist of scattered waves caused by
randomly distributed small‐scale heterogeneities in the lithosphere. Observations and …