Volcano-Tectonic Interactions at Sabancaya Volcano, Peru: Eruptions, Magmatic Inflation, Moderate Earthquakes, and Fault Creep
International audience ; We present evidence of volcano-tectonic interactions at Sabancaya volcano that we relate to episodic magma injection and high regional fluid pore pressures. We present a surface deformation time series at Sabancaya including observations from ERS-1/2, Envisat, Sentinel-1, COSMO-SkyMed, and TerraSAR-X that spans June 1992 to February 2019. These data show deep-seated inflation northwest of Sabancaya from 1992-1997 and 2013-2019, as well as creep and rupture on multiple faults. Afterslip on the Mojopampa fault following a 2013 M W 5.9 earthquake is anomalously long lived... Mehr ...
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Dokumenttyp: | Artikel |
Erscheinungsdatum: | 2020 |
Verlag/Hrsg.: |
HAL CCSD
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Schlagwörter: | fault creep / volcano / earthquake / InSAR / remote sensing / geodesy / [SDU]Sciences of the Universe [physics] / [SDU.STU.TE]Sciences of the Universe [physics]/Earth Sciences/Tectonics / [SDU.STU.VO]Sciences of the Universe [physics]/Earth Sciences/Volcanology |
Sprache: | Englisch |
Permalink: | https://search.fid-benelux.de/Record/base-28840527 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | https://hal-insu.archives-ouvertes.fr/insu-03748809 |