Buscar
Mostrando ítems 1-10 de 70
The September 19, 2017 Mw 7.1 Puebla-Mexico City Earthquake: Observed Rockfall and Landslide Activity
(2019)
This note documents key observations of slope instability and rockfall activity made by the UNAM-GEER reconnaissance team after the Mw 7.1 Puebla-Mexico City earthquake of September 19, 2017. The investigated sites were ...
Natural Fractals as Irreversible Disorder: Entropy Approach from Cracks in the Semi Brittle-Ductile Lithosphere and Generalization
(2022)
The seismo-electromagnetic theory describes the growth of fractally distributed cracks within the lithosphere that generate the emission of magnetic anomalies prior to large earthquakes. One of the main physical properties ...
Analytical relation between b-value and electromagnetic signals in pre-macroscopic failure of rocks: insights into the microdynamics' physics prior to earthquakes
(2023)
Field measurements in subduction regions have revealed the presence of non-seismic pre-earthquake signals such as electromagnetic or acoustic emission, gas liberation, changes in Earth's surface temperature, changes at the ...
Controls on post-seismic landslide behavior in brittle rocks
(AMER Geophysical Union, 2021)
Earthquakes trigger widespread landsliding in tectonically active landscapes. The effects of strong ground shaking on hillslope stability persist into the post-seismic stage; rates of landsliding remain elevated in the ...
Coastal Evolution in a Wetland Affected by Large Tsunamigenic Earthquakes in South-Central Chile: Criteria for Integrated Coastal Management
(MDPI, 2021)
The coastal evolution of the microtidal Tubul-Raqui wetland in south-central Chile (36 degrees S), which historically has been affected by large earthquakes and tsunamis, particularly the 1960 (Mw = 9.5) and 2010 (Mw = ...