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The 2021 M 5.7 Earthquake in the Guyana Shield: an Intraplate Event with no Reason to Occur
ON THE SEISMICITY OF “STABLE” CONTINENTAL REGIONS: THE APRIL 2024 NEW JERSEY EARTHQUAKE AND BEYOND POSTER
tectonophysics | 13 december 2024
Marcelo B. Bianchi, Marcelo Assumpcao, Jackson Cal...
After foreshock activity in December 2020 (up to ML 3.7) and reduced activity in January 2021, an M 5.7 earthquake occurred in January 31 in southern ...
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Seismicity Induced by a Large Open Pit Mine in the Coastal Ranges of SE Brazil.
MINING-INDUCED SEISMICITY: CHALLENGES IN MONITORING, MODELING, MANAGING, AND RELATED RISKS I POSTER
seismology | 13 december 2024
Marcelo Assumpcao, José Alexandre Nogueira, Juraci...
Seismicity induced by water reservoir and fluid injection are widely known phenomena and have been studied for several decades. However, seismicity in...
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Study of the lithospheric structure of the southeastern margin of the Amazonian Craton in Brazil using finite-frequency seismic tomography
STRUCTURE, TECTONICS, AND SEISMICITY OF CRATONS II POSTER
tectonophysics | 12 december 2024
Marcelo P. Rocha, Guilherme Affonso, Estevão V. Ta...
A temporary network of 30 seismic stations was deployed in the Carajás Mineral Province (CMP), located in the southeastern part of the Amazonian ...
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Reservoir Induced Seismicity in Southern Brazil
INDUCED AND TRIGGERED EARTHQUAKES: THEORY, OBSERVATIONS, IMPACT I POSTER
seismology | 15 december 2023
Lucas Schirbel, Elias R. Heimisson, Marcelo Assump...
Hydroelectric power plants play a crucial role in energy production, particularly in countries with favorable geographic and hydrological conditions. ...
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Hydro-Seismicity in the Intracratonic Paraná Basin, SE Brazil: Events Induced by the Opening of Water Wells and Rainfall in the Flood Basalt Province.
INDUCED AND TRIGGERED EARTHQUAKES: THEORY, OBSERVATIONS, IMPACT III ORAL
seismology | 15 december 2023
Marcelo Assumpcao, Jose Roberto Barbosa, Daniel R....
Nine cases of earthquakes (1< M < 3.5) caused by the opening of deep water wells in the Paraná Basin, SE Brazil, are known since 1959. All ...
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The Lithosphere of the Stable Continental Region in Brazil: Recent Results and Unresolved Problems of Craton Formation and Intraplate Magmatism
DEEP EXPLORATION AND EARTH CT (3D CONTINENTAL TRANSECTS) I ORAL
seismology | 13 december 2023
Marcelo Assumpcao, Marcelo P. Rocha, Jordi Julià
The lithosphere of the stable South American platform is one of the least known in the world due to low density of seismic stations, especially in Cen...
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Magnitude relations between the teleseismic mb, the regional mR and Mw for intraplate earthquakes in Brazil
SEISMOLOGY GENERAL CONTRIBUTION: EARTHQUAKES III POSTER
seismology | 12 december 2023
Juraci Carvalho, Marcelo Assumpcao, Fabio L. Dias,...
Magnitude conversions between different scales play a crucial role in comparing seismic activity across various regions and harmonizing earthquake cat...
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Crustal Structure of the Hunga Volcano, Tonga Island, using event interferometry approach
SEISMOLOGY CONTRIBUTIONS: STRUCTURAL SEISMOLOGY VII ONLINE POSTER DISCUSSION
seismology | 16 december 2022
Taghi Shirzad, Marcelo Assumpcao
The global array of seismic stations often is confined exclusively to land-based sites, which can cause poor knowledge about the uppermost part of the...
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