Search Results - "Heimisson, Elías R."
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Analytical Prediction of Seismicity Rate Due to Tides and Other Oscillating Stresses
Published in Geophysical research letters (16-12-2020)“…Oscillatory stresses are ubiquitous on Earth and other solid‐surface bodies. Tides and seasonal signals perpetually stress faults in the crust. Relating…”
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Constitutive Law for Earthquake Production Based on Rate‐and‐State Friction: Theory and Application of Interacting Sources
Published in Journal of geophysical research. Solid earth (01-02-2019)“…The constitutive relationship of Dieterich (1994, https://doi.org/10.1029/93JB02581) for earthquake production has been applied widely to earthquake…”
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Logarithmic Growth of Dikes From a Depressurizing Magma Chamber
Published in Geophysical research letters (28-02-2020)“…Dike propagation is an intrinsically multiphase problem, where deformation and fluid flow are intricately coupled in a fracture process. Here we perform the…”
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Ridgecrest aftershocks at Coso suppressed by thermal destressing
Published in Nature (London) (01-07-2021)“…Geothermal and volcanic areas are prone to earthquake triggering 1 , 2 . The Coso geothermal field in California lies just north of the surface ruptures driven…”
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Poroelastic effects destabilize mildly rate-strengthening friction to generate stable slow slip pulses
Published in Journal of the mechanics and physics of solids (01-09-2019)“…Slow slip events on tectonic faults, sliding instabilities that never accelerate to inertially limited ruptures or earthquakes, are one of the most enigmatic…”
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Coulomb threshold rate-and-state model for fault reactivation: application to induced seismicity at Groningen
Published in Geophysical journal international (01-03-2022)“…SUMMARY A number of recent modelling studies of induced seismicity have used the 1994 rate-and-state friction model of Dieterich 1994 to account for the fact…”
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Unexpected large eruptions from buoyant magma bodies within viscoelastic crust
Published in Nature communications (15-05-2020)“…Large volume effusive eruptions with relatively minor observed precursory signals are at odds with widely used models to interpret volcano deformation. Here we…”
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Constitutive Law for Earthquake Production Based on Rate‐and‐State Friction: Dieterich 1994 Revisited
Published in Journal of geophysical research. Solid earth (01-05-2018)“…Dieterich (1994, https://doi.org/10.1029/93JB02581) derived a constitutive law for earthquake production based on rate‐and‐state friction, which has since been…”
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Physically Consistent Modeling of Dike‐Induced Deformation and Seismicity: Application to the 2014 Bárðarbunga Dike, Iceland
Published in Journal of geophysical research. Solid earth (01-02-2020)“…Dike intrusions are often associated with surface deformation and propagating swarms of earthquakes. These are understood to be manifestations of the same…”
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Analytical boundary integral solutions for cracks and thin fluid-filled layers in a 3D poroelastic solid in time and wavenumber domain
Published in Journal of the mechanics and physics of solids (01-05-2024)“…The spectral boundary integral (SBI) method has been widely employed in the study of fractures and friction within elastic and elastodynamic media, given its…”
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Stress-based forecasting of induced seismicity with instantaneous earthquake failure functions: Applications to the Groningen gas reservoir
Published in Earth and planetary science letters (15-09-2022)“…In this study we use the Groningen gas field to test a new method to assess stress changes due to gas extraction and forecast induced seismicity. We take…”
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Modeling dike trajectories in a biaxial stress field with coupled magma flow, fracture, and elasticity
Published in Bulletin of volcanology (27-04-2024)“…Because dike propagation depends on stress state, the geometry of dikes can be used to make inferences about crustal stress conditions during emplacement…”
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