Search Results - "Herman, Matthew W."
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Continuing megathrust earthquake potential in Chile after the 2014 Iquique earthquake
Published in Nature (London) (21-08-2014)“…The 2014 Iquique event was not the earthquake that had been expected to fill the regional seismic gap; given that significant sections of the northern Chile…”
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Triggering an unexpected earthquake in an uncoupled subduction zone
Published in Science advances (01-03-2021)“…In the 1970s, the Shumagin Islands region of the Alaska subduction zone was identified as a seismic gap expected to host a future great [moment magnitude ( )…”
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Foreshock triggering of the 1 April 2014 Mw 8.2 Iquique, Chile, earthquake
Published in Earth and planetary science letters (01-08-2016)“…On April 1st, 2014, a Mw 8.2 (U.S. Geological Survey moment magnitude) earthquake occurred in the subduction zone offshore northern Chile. In the two weeks…”
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The Accumulation of Slip Deficit in Subduction Zones in the Absence of Mechanical Coupling: Implications for the Behavior of Megathrust Earthquakes
Published in Journal of geophysical research. Solid earth (01-09-2018)“…The distribution of slip during subduction megathrust earthquakes depends on the slip deficit that accumulates on the plate interface prior to the event. We…”
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Integrated geophysical characteristics of the 2015 Illapel, Chile, earthquake
Published in Journal of geophysical research. Solid earth (01-06-2017)“…On 16 September 2015, a Mw 8.3 earthquake ruptured the subduction zone offshore of Illapel, Chile, generating an aftershock sequence with 14 Mw 6.0–7.0 events…”
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Revisiting the Canterbury earthquake sequence after the 14 February 2016 Mw 5.7 event
Published in Geophysical research letters (28-07-2016)“…On 14 February 2016, an Mw 5.7 (GNS Science moment magnitude) earthquake ruptured offshore east of Christchurch, New Zealand. This earthquake occurred in an…”
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Using regional moment tensors to constrain the kinematics and stress evolution of the 2010–2013 Canterbury earthquake sequence, South Island, New Zealand
Published in Tectonophysics (21-10-2014)“…On September 3, 2010, a MW 7.0 (U.S. Geological Survey moment magnitude) earthquake ruptured across the Canterbury Plains in South Island, New Zealand. Since…”
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2017 Valparaíso earthquake sequence and the megathrust patchwork of central Chile
Published in Geophysical research letters (16-09-2017)“…In April 2017, a sequence of earthquakes offshore Valparaíso, Chile, raised concerns of a potential megathrust earthquake in the near future. The largest event…”
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Triggered aseismic slip adjacent to the 6 February 2013 Mw 8.0 Santa Cruz Islands megathrust earthquake
Published in Earth and planetary science letters (15-02-2014)“…Aseismic or slow slip events have been observed in many subduction zones, but whether they affect the occurrence of earthquakes or result from stress changes…”
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Stress evolution during the megathrust earthquake cycle and its role in triggering extensional deformation in subduction zones
Published in Earth and planetary science letters (15-08-2020)“…•Megathrust earthquake magnitude and depth control locations of co-seismic extension.•3-D earthquake cycle models constrain inter-seismic stress…”
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Revisiting the Canterbury earthquake sequence after the 14 February 2016 M w 5.7 event
Published in Geophysical research letters (28-07-2016)“…On 14 February 2016, an M w 5.7 (GNS Science moment magnitude) earthquake ruptured offshore east of Christchurch, New Zealand. This earthquake occurred in an…”
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Locating Fully Locked Asperities Along the South America Subduction Megathrust: A New Physical Interseismic Inversion Approach in a Bayesian Framework
Published in Geochemistry, geophysics, geosystems : G3 (01-08-2020)“…Abstract The largest earthquakes in subduction zones occur where significant interseismic slip deficit has accumulated on the plate interface. Slip deficit…”
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Revisiting the Canterbury earthquake sequence after the 14 February 2016 M sub(w) 5.7 event
Published in Geophysical research letters (01-07-2016)“…On 14 February 2016, an M sub(w) 5.7 (GNS Science moment magnitude) earthquake ruptured offshore east of Christchurch, New Zealand. This earthquake occurred in…”
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Evaluating the state of stress and seismic hazard in Thailand and vicinity through finite element modeling
Published in Journal of Asian earth sciences (15-10-2018)“…•Deformation in Thailand can be accounted for by interactions at nearby plate boundaries.•The modeled stress field is compatible with the 2014 Mae Lao…”
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Bidirectional Loading of the Subduction Interface: Evidence From the Kinematics of Slow Slip Events
Published in Geochemistry, geophysics, geosystems : G3 (01-09-2020)“…Abstract Subduction zones host some of Earth's most damaging natural hazards, including megathrust earthquakes and earthquake‐induced tsunamis. A major control…”
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Rifting of the Kalahari Craton Through Botswana? New Seismic Evidence
Published in Journal of geophysical research. Solid earth (01-04-2022)“…Botswana is a country with relatively low seismic activity that experienced an unexpected Mw 6.5 earthquake on 3 April 2017. Using data from the first…”
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Deformation Processes Throughout the Earthquake Cycle
Published 01-01-2017“…This dissertation presents observational and modeling analyses of deformation processes acting before, during, and after large earthquakes. Both seismic and…”
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Dissertation