2023
DOI: 10.1029/2022jb025976
|View full text |Cite
|
Sign up to set email alerts
|

A Slab Window Beneath North Sumatra Revealed by P‐Wave Mantle Tomography

Abstract: Passive seismic studies have suggested that slab tearing occurs beneath North Sumatra, albeit the slab morphology is somewhat poorly constrained. The lack of resolution on the slab means that the presence of a tear has not been validated, and that the main factors responsible for slab tearing are hard to discern. We use a large seismic data set to determine a new 3‐D high‐resolution tomographic model of the crust and upper mantle beneath North Sumatra, which reveals a well‐defined low‐velocity channel that cut… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

2024
2024
2025
2025

Publication Types

Select...
4
1

Relationship

0
5

Authors

Journals

citations
Cited by 6 publications
(1 citation statement)
references
References 55 publications
0
1
0
Order By: Relevance
“…Subsequent to removing the linear trend and instrument response, we applied a bandpass filter (with corner frequencies of 0.1 and 2.0 Hz) to each seismogram. We then calculated the signal-to-noise ratio (SNR) of each seismogram 48,49 . Only traces with SNR greater than 1.5 were retained for subsequent processing steps.…”
Section: Seismic Datamentioning
confidence: 99%
“…Subsequent to removing the linear trend and instrument response, we applied a bandpass filter (with corner frequencies of 0.1 and 2.0 Hz) to each seismogram. We then calculated the signal-to-noise ratio (SNR) of each seismogram 48,49 . Only traces with SNR greater than 1.5 were retained for subsequent processing steps.…”
Section: Seismic Datamentioning
confidence: 99%