Environment‐Modulated Glacial Seismicity Near Dålk Glacier in East Antarctica Revealed by Deep Clustering

DOI number:10.1029/2023jf007593

Affiliation of Author(s):中国科学技术大学地球和空间科学学院

Journal:Journal of Geophysical Research: Earth Surface

Place of Publication:美国

Abstract:Over the past decades, seismic monitoring has been increasingly used to track glacial activities associated with ice loss. Many seismological studies focus on West Antarctica, whereas glacial seismicity in East Antarctica is much less studied. Here, we apply unsupervised deep learning to a dense nodal seismic array near Dålk Glacier, East Antarctica, operating from 6 December 2019 to 2 January 2020. An autoencoder is used to automatically extract event features, which are then input into a Gaussian mixture model for clustering. We divide the data into 50 clusters and merge them according to th

First Author:Yanlan Hu

Co-author:Zefeng Li, Lei Fu, Xuying Liu

Indexed by:Journal paper

Correspondence Author:Zefeng Li, Lei Fu

Document Code:33

Discipline:Natural Science

First-Level Discipline:Geophysics

Document Type:SCI

Volume:129

Issue:4

Page Number:e2023JF007593

ISSN No.:2169-9003

Translation or Not:no

Date of Publication:2024-03-27

Links to published journals:https://doi.org/10.1029/2023jf007593