Výsledky vyhledávání - "Gesa Petersen"

Akademický článek

Massive earthquake swarm driven by magmatic intrusion at the Bransfield Strait, Antarctica

Autor: Simone Cesca, Monica Sugan, Łukasz Rudzinski, Sanaz Vajedian, Peter Niemz, Simon Plank, Gesa Petersen, Zhiguo Deng, Eleonora Rivalta, Alessandro Vuan, Milton Percy Plasencia Linares, Sebastian Heimann, Torsten Dahm

Publikováno v: Communications Earth & Environment, Vol 3, Iss 1, Pp 1-11 (2022)

A seismic swarm in the Bransfield Strait, Antarctica between August 2020 and February 2021 was likely caused by the intrusion and possible eruption of magma at the previously inactive Orca Seamount, according to seismological and geodetic observation

Externí odkaz: https://doaj.org/article/f42931865665478a8f807f8fa7efce61

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Akademický článek

Earthquake Swarms, Slow Slip and Fault Interactions at the Western‐End of the Hellenic Subduction System Precede the Mw 6.9 Zakynthos Earthquake, Greece

Autor: Vasiliki Mouslopoulou, Gian Maria Bocchini, Simone Cesca, Vasso Saltogianni, Jonathan Bedford, Gesa Petersen, Michael Gianniou, Onno Oncken

Publikováno v: Geochemistry, Geophysics, Geosystems, Vol 21, Iss 12, Pp n/a-n/a (2020)

Abstract The month‐to‐year‐long deformation of the Earth's crust where active subduction zones terminate is poorly explored. Here we report on a multidisciplinary data set that captures the synergy of slow‐slip events, earthquake swarms and f

Externí odkaz: https://doaj.org/article/3aabeae14a9a47e2addfde0e64a55251

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40 years of seismic swarms in the the BR-CP transition zone in Central Utah

Autor: Gesa Petersen, Katherine Whidden, Kristine Pankow

Seismicity in Central Utah, USA, exhibits a remarkable diversity in swarm activity. Swarms in the study area may alter between high and low activity phases, show a comparably continuous moment release, or a rise and fall of magnitudes over time. Whil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3a52b3df07eaa5e23ffaee98ac622937
https://doi.org/10.5194/egusphere-egu23-1883

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Swarms of Microseismicity Beneath the Submarine Kolumbo Volcano Indicate Opening of Near‐Vertical Fractures Exploited by Ascending Melts

Autor: Florian Schmid, Gesa Petersen, Emilie Hooft, Michele Paulatto, Kajetan Chrapkiewicz, Martin Hensch, Torsten Dahm

The Kolumbo submarine volcano in the southern Aegean (Greece) is associated with repeated seismic unrest since at least two decades and the causes of this unrest are poorly understood. We present a ten-month long microseismicity data set for the peri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cc878b2bc837069bd98c678ca852b577
https://doi.org/10.5194/egusphere-egu23-1176

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Slow-slip events destabilize upper-plate and trigger large-magnitude earthquake at the western-end of the Hellenic Subduction System

Autor: Vasiliki Mouslopoulou, Vasso Saltogianni, Gian Maria Bocchini, Simone Cesca, Jonathan Bedford, Armin Dielforder, Onno Oncken, Michael Gianniou, Gesa Petersen

Slow slip events (SSEs) in subduction zones can precede large-magnitude earthquakes and may therefore serve as precursor indicators, but the triggering of earthquakes by slow slip remains poorly understood. Here we report on a multidisciplinary datas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::77bf5a0a7c62c3eaf8b3fe0c23f19fba
https://doi.org/10.5194/egusphere-egu22-1692

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A massive earthquake swarm driven by magmatic intrusion at the Bransfield Strait, Antarctica

A swarm of ~85,000 volcano-tectonic earthquakes started in August 2020 at the Bransfield Strait, between the South Shetland Islands and the Antarctic Peninsula. The Bransfield Basin is a unique back-arc basin, where the past active subduction slowed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::54504483a1741e62e261984f92780f55
https://doi.org/10.5194/egusphere-egu22-3468

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Heralds of a Future Eruption? Swarms of Microseismicity beneath the submarine Kolumbo Volcano indicate Opening of near-vertical Fractures exploited by ascending Melts

Autor: Florian Schmid, Gesa Petersen, Emilie Hooft, Michele Paulatto, Kajetan Chrapkiewicz, Martin Hensch, Torsten Dahm

The Kolumbo submarine volcano in the southern Aegean (Greece) is associated with repeated seismic unrest since at least two decades and the causes of this unrest are still hardly understood. We present a ten-month long microseismicity dataset for the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c56f0efb717c1bdb571a53678ae1456c
https://doi.org/10.31223/x5b06s

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Clusty, the waveform-based network similarity clustering toolbox: concept and application to image complex faulting offshore Zakynthos (Greece)

Autor: Gian Maria Bocchini, Vasiliki Mouslopoulou, Gesa Petersen, Simone Cesca, Peter Niemz

Publikováno v: Geophysical Journal International

SUMMARYClusty is a new open source toolbox dedicated to earthquake clustering based on waveforms recorded across a network of seismic stations. Its main application is the study of active faults and the detection and characterization of faults and fa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00ebcdf136bb3e63983e6a376c3ea8b9
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5005362_3/component/file_5005865/5005362.pdf

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