scholarly journals Investigating the point seismic array concept with seismic rotation measurements.

2009 ◽  
Author(s):  
Robert E. Abbott ◽  
David Franklin Aldridge
Keyword(s):  
Seismic Array ◽  
Seismic Rotation

scholarly journals Thermal squeezing of the seismogenic zone controlled rupture of the volcano-rooted Flores Thrust

2021 ◽  
Vol 7 (5) ◽  
pp. eabe2348
Author(s):  
Karen Lythgoe ◽  
Muzli Muzli ◽  
Kyle Bradley ◽  
Teng Wang ◽  
Andri Dian Nugraha ◽  
...  
Keyword(s):  
Thermal Structure ◽  
Critical Role ◽  
Volcanic Edifice ◽  
Seismic Array ◽  
Temperature Gradients ◽  
Seismogenic Zone ◽  
Arc Volcano

Temperature plays a critical role in defining the seismogenic zone, the area of the crust where earthquakes most commonly occur; however, thermal controls on fault ruptures are rarely observed directly. We used a rapidly deployed seismic array to monitor an unusual earthquake cascade in 2018 at Lombok, Indonesia, during which two magnitude 6.9 earthquakes with surprisingly different rupture characteristics nucleated beneath an active arc volcano. The thermal imprint of the volcano on the fault elevated the base of the seismogenic zone beneath the volcanic edifice by 8 km, while also reducing its width. This thermal “squeezing” directly controlled the location, directivity, dynamics, and magnitude of the earthquake cascade. Earthquake segmentation due to thermal structure can occur where strong temperature gradients exist on a fault.

scholarly journals Graph-partitioning based convolutional neural network for earthquake detection using a seismic array

2020 ◽  
Author(s):  
Keisuke Yano ◽  
Takahiro Shiina ◽  
Sumito Kurata ◽  
Aitaro Kato ◽  
Fumiyasu Komaki ◽  
...  
Keyword(s):  
Neural Network ◽  
Convolutional Neural Network ◽  
Graph Partitioning ◽  
Seismic Array ◽  
Earthquake Detection

Detection of ultraweak signals on the Mikhnevo small-aperture seismic array by using cross-correlation of waveforms

2015 ◽  
Vol 460 (2) ◽  
pp. 189-191 ◽  
Author(s):  
V. V. Adushkin ◽  
I. O. Kitov ◽  
N. L. Konstantinovskaya ◽  
K. S. Nepeina ◽  
M. A. Nesterkina ◽  
...  
Keyword(s):  
Cross Correlation ◽  
Seismic Array ◽  
Small Aperture

Malargüe seismic array: Design and deployment of the temporary array

2012 ◽  
Vol 127 (10) ◽  
Author(s):  
E. Ruigrok ◽  
D. Draganov ◽  
M. Gómez ◽  
J. Ruzzante ◽  
D. Torres ◽  
...  
Keyword(s):  
Seismic Array ◽  
Array Design

scholarly journals A Regional Seismic Array of Three-Component Stations in Central Saudi Arabia

2012 ◽  
Vol 83 (1) ◽  
pp. 49-58
Author(s):  
A. Al-Amri ◽  
D. Harris ◽  
M. Fnais ◽  
A. Rodgers ◽  
M. Hemaida
Keyword(s):  
Saudi Arabia ◽  
Seismic Array
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