Machine learning in earthquake seismology

SM Mousavi, GC Beroza - Annual Review of Earth and …, 2023 - annualreviews.org
Machine learning (ML) is a collection of methods used to develop understanding and
predictive capability by learning relationships embedded in data. ML methods are becoming …

Full waveform seismological advances for microseismic monitoring

S Cesca, F Grigoli - Advances in Geophysics, 2015 - Elsevier
The observation of microseismicity has raised the interest of the seismological and
geoengineering communities in the last decades, and a significant effort has been spent to …

Source localization in an ocean waveguide using supervised machine learning

H Niu, E Reeves, P Gerstoft - The Journal of the Acoustical Society of …, 2017 - pubs.aip.org
Source localization in ocean acoustics is posed as a machine learning problem in which
data-driven methods learn source ranges directly from observed acoustic data. The pressure …

Seismic features and automatic discrimination of deep and shallow induced-microearthquakes using neural network and logistic regression

SM Mousavi, SP Horton, CA Langston… - Geophysical Journal …, 2016 - academic.oup.com
We develop an automated strategy for discriminating deep microseismic events from
shallow ones on the basis of the waveforms recorded on a limited number of surface …

Automatic identification of rockfalls and volcano-tectonic earthquakes at the Piton de la Fournaise volcano using a Random Forest algorithm

C Hibert, F Provost, JP Malet, A Maggi, A Stumpf… - Journal of Volcanology …, 2017 - Elsevier
Monitoring the endogenous seismicity of volcanoes helps to forecast eruptions and prevent
their related risks, and also provides critical information on the eruptive processes. Due the …

Unsupervised pattern recognition in continuous seismic wavefield records using self-organizing maps

A Köhler, M Ohrnberger… - Geophysical Journal …, 2010 - academic.oup.com
Modern acquisition of seismic data on receiver networks worldwide produces an increasing
amount of continuous wavefield recordings. In addition to manual data inspection …

Principal component analysis vs. self-organizing maps combined with hierarchical clustering for pattern recognition in volcano seismic spectra

K Unglert, V Radić, AM Jellinek - Journal of Volcanology and Geothermal …, 2016 - Elsevier
Variations in the spectral content of volcano seismicity related to changes in volcanic activity
are commonly identified manually in spectrograms. However, long time series of monitoring …

Unsupervised fuzzy-rough set-based dimensionality reduction

N Mac Parthaláin, R Jensen - Information Sciences, 2013 - Elsevier
Each year worldwide, more and more data is collected. In fact, it is estimated that the amount
of data collected and stored at least doubles every 2years. Of this data, a large percentage is …

Classifying seismic waveforms from scratch: a case study in the alpine environment

C Hammer, M Ohrnberger, D Fäh - Geophysical Journal …, 2013 - academic.oup.com
Nowadays, an increasing amount of seismic data is collected by daily observatory routines.
The basic step for successfully analyzing those data is the correct detection of various event …

A seismic‐event spotting system for volcano fast‐response systems

C Hammer, M Beyreuther… - Bulletin of the …, 2012 - pubs.geoscienceworld.org
Volcanic eruptions are often preceded by seismic activity that can be used to quantify the
volcanic activity. In order to allow consistent inference of the volcanic activity state from the …