Development and applications of double-difference seismic tomography

H Zhang, C Thurber - pure and applied geophysics, 2006 - Springer
Double-difference (DD) tomography is a generalization of DD location; it simultaneously
solves for the three-dimensional velocity structure and seismic event locations. DD …

[HTML][HTML] 2021年5月21日漾濞MS6.4地震的发震断层及其破裂特征: 地震序列的重定位分析结果

王光明, 吴中海, 彭关灵, 刘自凤, 罗睿洁… - 地质力学 …, 2021 - journal.geomech.ac.cn
据中国地震台网测定, 2021 年5 月21 日21 时48 分在云南省大理州漾濞县发生MS 6.4 地震,
及时查明此次地震的发震构造及震源破裂特征, 可为认识该区孕震条件和判别未来强震危险性 …

[HTML][HTML] Multi-segment rupture of the 2016 Amatrice-Visso-Norcia seismic sequence (central Italy) constrained by the first high-quality catalog of Early Aftershocks

L Improta, D Latorre, L Margheriti, A Nardi… - Scientific Reports, 2019 - nature.com
We present the first high-quality catalog of early aftershocks of the three mainshocks of the
2016 central Italy Amatrice-Visso-Norcia normal faulting sequence. We located 10,574 …

Southern California hypocenter relocation with waveform cross-correlation, part 1: Results using the double-difference method

E Hauksson, P Shearer - Bulletin of the Seismological …, 2005 - pubs.geoscienceworld.org
We present the results of relocating 327,000 southern California earthquakes that occurred
between 1984 and 2002. We apply time-domain waveform cross-correlation for P and S …

Improving absolute earthquake location in west Texas using probabilistic, proxy ground‐truth station corrections

A Lomax, A Savvaidis - Journal of Geophysical Research: Solid …, 2019 - Wiley Online Library
An increase in induced seismicity in the central United States since 2009 led to
establishment of TexNet seismic‐monitoring in Texas. Accurate, absolute seismic‐event …

Continuous kurtosis‐based migration for seismic event detection and location, with application to Piton de la Fournaise Volcano, La Reunion

N Langet, A Maggi, A Michelini… - Bulletin of the …, 2014 - pubs.geoscienceworld.org
We present an automatic earthquake detection and location technique based on migration
of continuous waveform data. Data are preprocessed using a kurtosis estimator in order to …

[HTML][HTML] A more accurate relocation of the 2013 M s7.0 Lushan, Sichuan, China, earthquake sequence, and the seismogenic structure analysis

F Long, XZ Wen, X Ruan, M Zhao, GX Yi - Journal of Seismology, 2015 - Springer
We use a combined earthquake location technique to relocate the M s 7.0 Lushan, Sichuan,
China, earthquake sequence of April 20, 2013. A stepwise approach, employing three …

High‐precision earthquake location using source‐specific station terms and inter‐event waveform similarity

A Lomax, A Savvaidis - Journal of Geophysical Research: Solid …, 2022 - Wiley Online Library
Earthquake monitoring and many seismological studies depend on earthquake locations
from phase arrival‐times. We present an extended, arrival‐time earthquake location …

Development of double-pair double difference earthquake location algorithm for improving earthquake locations

H Guo, H Zhang - Geophysical Journal International, 2016 - academic.oup.com
Event-pair double-difference (DD) earthquake location method, as incorporated in hypoDD,
has been widely used to improve relative earthquake locations by using event-pair …

A new ground truth data set for seismic studies

I Bondár, KL McLaughlin - Seismological Research …, 2009 - pubs.geoscienceworld.org
Ground truth seismic sources and receivers are the seismologist's equivalent of the
geodesist's “benchmark.” Geodesists measure distances between benchmarks on the …