Nowcasting earthquakes by visualizing the earthquake cycle with machine learning: A comparison of two methods

JB Rundle, A Donnellan, G Fox, JP Crutchfield - Surveys in Geophysics, 2022 - Springer
The earthquake cycle of stress accumulation and release is associated with the elastic
rebound hypothesis proposed by HF Reid following the M7. 9 San Francisco earthquake of …

Retrospective on the Accelerating Seismic Release (ASR) hypothesis: Controversy and new horizons

A Mignan - Tectonophysics, 2011 - Elsevier
The hypothesis that large earthquakes may be preceded by a period of accelerating
seismicity, or Accelerating Seismic Release (ASR), was proposed about twenty years ago. A …

Earthquake nowcasting: Retrospective testing in Greece

G Chouliaras, ES Skordas, NV Sarlis - Entropy, 2023 - mdpi.com
Earthquake nowcasting (EN) is a modern method of estimating seismic risk by evaluating
the progress of the earthquake (EQ) cycle in fault systems. EN evaluation is based on a new …

Optimizing earthquake nowcasting with machine learning: The role of strain hardening in the earthquake cycle

JB Rundle, J Yazbeck, A Donnellan… - Earth and Space …, 2022 - Wiley Online Library
Nowcasting is a term originating from economics, finance, and meteorology. It refers to the
process of determining the uncertain state of the economy, markets or the weather at the …

Rapid directivity detection by azimuthal amplitude spectra inversion

S Cesca, S Heimann, T Dahm - Journal of seismology, 2011 - Springer
An early detection of the presence of rupture directivity plays a major role in the correct
estimation of ground motions and risks associated to the earthquake occurrence. We …

Toward understanding slip inversion uncertainty and artifacts

J Zahradník, F Gallovič - Journal of Geophysical Research …, 2010 - Wiley Online Library
The main concept of seismic source tomography, the projection lines along which the
observed signals are back‐projected to the fault, is extended to complete wavefields. The so …

Investigating the earthquake catalog of the National Observatory of Athens

G Chouliaras - Natural Hazards and Earth System Sciences, 2009 - nhess.copernicus.org
The earthquake catalog of the National Observatory of Athens (NOA) since the beginning of
the Greek National Seismological Network development in 1964, is compiled and analyzed …

Seismic sequence near Zakynthos Island, Greece, April 2006: Identification of the activated fault plane

A Serpetsidaki, E Sokos, GA Tselentis, J Zahradnik - Tectonophysics, 2010 - Elsevier
The April 2006 earthquake sequence near Zakynthos (Western Greece) is analysed to
identify the fault plane (-s). The sequence (33 events) was relocated to assess physical …

Seismicity patterns associated with the September 10th, 2008 Qeshm earthquake, South Iran

MR Sorbi, F Nilfouroushan, A Zamani - International journal of earth …, 2012 - Springer
The b value of the Gutenberg-Richter relation and the standard deviate, Z, were calculated
to investigate the temporal and spatial variations in seismicity patterns associated with the …

Analyses of seismicity parameters of the August 11th, 2012, Ahar-Varzaghan earthquakes in north-western Iran

S Ommi, H Zafarani - Scientia Iranica, 2016 - scientiairanica.sharif.edu
North-western Iran (Azerbaijan province), one of the most seismic regions of the country, has
experienced many seismic events during its long history. The recent dual earthquake with …