Rapid prediction of earthquake ground shaking intensity using raw waveform data and a convolutional neural network

D Jozinović, A Lomax, I Štajduhar… - Geophysical Journal …, 2020 - academic.oup.com
This study describes a deep convolutional neural network (CNN) based technique to predict
intensity measurements (IMs) of earthquake ground shaking. The input data to the CNN …

Deep learning approaches for robust time of arrival estimation in acoustic emission monitoring

F Zonzini, D Bogomolov, T Dhamija, N Testoni… - Sensors, 2022 - mdpi.com
In this work, different types of artificial neural networks are investigated for the estimation of
the time of arrival (ToA) in acoustic emission (AE) signals. In particular, convolutional neural …

Tiny deep learning architectures enabling sensor-near acoustic data processing and defect localization

G Donati, F Zonzini, L De Marchi - Computers, 2023 - mdpi.com
The timely diagnosis of defects at their incipient stage of formation is crucial to extending the
life-cycle of technical appliances. This is the case of mechanical-related stress, either due to …

[HTML][HTML] Data-driven signal–noise classification for microseismic data using machine learning

S Kim, B Yoon, JT Lim, M Kim - Energies, 2021 - mdpi.com
It is necessary to monitor, acquire, preprocess, and classify microseismic data to understand
active faults or other causes of earthquakes, thereby facilitating the preparation of early …

Automatic detection and location of seismic events from time‐delay projection map** and neural network classification

SG Mosher, P Audet - Journal of Geophysical Research: Solid …, 2020 - Wiley Online Library
The past several decades have seen an exponential increase in the volume of available
seismic data, and with it has come the need to develop fast, automatic earthquake detection …

[HTML][HTML] On the use of accelerometric data to monitor the seismic performance of non-structural elements in existing buildings: a case study

M Rota, M Zito, P Dubini, R Nascimbene - Buildings, 2023 - mdpi.com
Monitoring of non-structural elements is not usually implemented, despite the seismic
vulnerability of these components and the significant cost associated with their replacement …

Deep neural networks for earthquake detection and source region estimation in north‐central Venezuela

R Tous, L Alvarado, B Otero… - Bulletin of the …, 2020 - pubs.geoscienceworld.org
Reliable earthquake detection algorithms are necessary to properly analyze and catalog the
continuously growing seismic records. We report the results of applying a deep …

[HTML][HTML] The choice of time–frequency representations of non-stationary signals affects machine learning model accuracy: A case study on earthquake detection from …

M Njirjak, E Otović, D Jozinović, J Lerga, G Mauša… - Mathematics, 2022 - mdpi.com
Non-stationary signals are often analyzed using raw waveform data or spectrograms of
those data; however, the possibility of alternative time–frequency representations being …

[HTML][HTML] Machine learning applied to anthropogenic seismic events detection in Lai Chau reservoir area, Vietnam

J Wiszniowski, B Plesiewicz, G Lizurek - Computers & Geosciences, 2021 - Elsevier
Automatic detection of seismic events is a useful tool for routine data processing. Effective
detection saves time and effort in phase picking and events' location, especially in areas …

Small-layered Feed-Forward and Convolutional neural networks for efficient P wave earthquake detection

SM León, BO Calviño, LA Vivas, RC Corretger… - Expert Systems with …, 2022 - Elsevier
The number and efficiency of seismic networks have steadily increase over time delivering
large datasets to be analyzed for earthquake occurrence. Automatic tools for accurate …