Offshore Mayotte Volcanic Plumbing Revealed by Local Passive Tomography: Seismic Data
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| Format: | Dataset Open Access |
| Sprache: | en |
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PANGAEA
2021
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| _version_ | 1867171029879619584 |
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| author | Foix, Oceane Aiken, Chastity Saurel, Jean-Marie Feuillet, Nathalie Jorry, Stephan J Rinnert, Emmanuel Thinon, Isabelle |
| author_facet | Foix, Oceane Aiken, Chastity Saurel, Jean-Marie Feuillet, Nathalie Jorry, Stephan J Rinnert, Emmanuel Thinon, Isabelle |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | A new submarine volcano has been discovered offshore Mayotte, a part of the Comoros volcanic archipelago located between Africa and Madagascar. Regarding this seismo-volcanic activity, a 3-D passive tomography was conducted, in order to determine the structure of the volcanic plumbing system (Foix et al., 2021). Using > 3,000 earthquakes from an ongoing monitoring effort, and a 1D velocity model determined onboard, we jointly inverted for velocity structures, earthquake locations, origin times, and station corrections using LOTOS software . We are sharing here the 3-D P and S velocity models and 3-D output earthquake locations. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_937861 |
| institution | PANGAEA |
| language | en |
| publishDate | 2021 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Offshore Mayotte Volcanic Plumbing Revealed by Local Passive Tomography: Seismic Data Foix, Oceane Aiken, Chastity Saurel, Jean-Marie Feuillet, Nathalie Jorry, Stephan J Rinnert, Emmanuel Thinon, Isabelle active volcano; Binary Object; Binary Object (Character Set); Binary Object (File Size); Binary Object (MD5 Hash); Binary Object (Media Type); Earthquake tomography; File content; Indian Ocean; MAYOBS; MAYOBS - French Oceanographic cruises; Mayotte; Mayotte_submarine_volcano; Volcano seismology A new submarine volcano has been discovered offshore Mayotte, a part of the Comoros volcanic archipelago located between Africa and Madagascar. Regarding this seismo-volcanic activity, a 3-D passive tomography was conducted, in order to determine the structure of the volcanic plumbing system (Foix et al., 2021). Using > 3,000 earthquakes from an ongoing monitoring effort, and a 1D velocity model determined onboard, we jointly inverted for velocity structures, earthquake locations, origin times, and station corrections using LOTOS software . We are sharing here the 3-D P and S velocity models and 3-D output earthquake locations. |
| title | Offshore Mayotte Volcanic Plumbing Revealed by Local Passive Tomography: Seismic Data |
| topic | active volcano; Binary Object; Binary Object (Character Set); Binary Object (File Size); Binary Object (MD5 Hash); Binary Object (Media Type); Earthquake tomography; File content; Indian Ocean; MAYOBS; MAYOBS - French Oceanographic cruises; Mayotte; Mayotte_submarine_volcano; Volcano seismology |
| url | https://doi.org/10.1594/PANGAEA.937861 |