| DOI: | 10.1002/2013GL058518
|
| 论文题名: | Rayleigh and Love wave anisotropy in Southern California using seismic noise |
| 作者: | Riahi N.; Saenger E.H.
|
| 刊名: | Geophysical Research Letters
|
| ISSN: | 0094-10457
|
| EISSN: | 1944-10188
|
| 出版年: | 2014
|
| 卷: | 41, 期:2 | | 起始页码: | 363
|
| 结束页码: | 369
|
| 语种: | 英语
|
| 英文关键词: | ambient seismic noise
; frequency-wave number analysis
; surface wave anisotropy
; three-component array
|
| Scopus关键词: | Rayleigh waves
; Seismology
; Surface waves
; Ambient seismic noise
; Frequency ranges
; frequency-wave number analysis
; Large data volumes
; Seismic networks
; Seismic noise
; Southern California
; Three-component
; Anisotropy
; ambient noise
; data set
; Love wave
; Rayleigh wave
; seismic anisotropy
; seismic noise
; surface wave
; California
; United States
|
| 英文摘要: | We study surface wave anisotropy using three-component frequency-wave number analysis of 1 year (2012) of ambient seismic noise measured by the Southern California Seismic Network. Significant 2θ and 4θ Rayleigh wave anisotropy is observed over most of the frequency range 15 to 100 mHz (Millihertz). The wide Rayleigh wave illumination and large data volume allow for relatively high precision and sensitivity: the estimation variability above 35 mHz as well as the magnitude of the weakest significant detections is about 0.1%. The estimates are consistent with previous anisotropy studies of the region. We also show preliminary results for Love waves, but ambient Love wave illumination in Southern California may not be sufficient for the approach. ©2013. American Geophysical Union. All Rights Reserved. |
| URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893177378&doi=10.1002%2f2013GL058518&partnerID=40&md5=de8f12a88d971f2497477b069f12904d
|
| Citation statistics: |
|
| 资源类型: | 期刊论文
|
| 标识符: | http://119.78.100.158/handle/2HF3EXSE/7721
|
| Appears in Collections: | 气候减缓与适应
|
|
There are no files associated with this item.
|
|
作者单位: | Earth Science Department, ETH Zurich, Zurich, Switzerland
|
| Recommended Citation: | |
Riahi N.,Saenger E.H.. Rayleigh and Love wave anisotropy in Southern California using seismic noise[J]. Geophysical Research Letters,2014-01-01,41(2).
|
|
|