Results 1 to 10 of about 482 (87)
App móvil para el registro de sismos en Ecuador mediante la geolocalización
Revista Odigos, 2021 El Instituto Geofísico de la Escuela Politécnica Nacional menciona que el Ecuador está cerca de la zona donde convergen las placas Nazca y Sudamericana, lo que determina una importante actividad sísmica. Este trabajo investigativo describe la creación de
Josselyn Silvana Rodríguez Mejía
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Geofísica Internacional, 2020 El patrón y nivel de daño en la región de México Central durante el sismo de septiembre de 2017 Mw7.1 en Morelos-Puebla son diferentes a los observados durante el sismo de Tehuacán (Mw6.9) en 1999 a pesar de que ambos sismos intraplaca tienen magnitudes ...
Danny Arroyo +4 more
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Geophysical Research Letters, Volume 50, Issue 15, 16 August 2023., 2023 Abstract High‐resolution interseismic strain mapping is important for studying faulting behavior and for assessing seismic hazards. Interferometric Synthetic Aperture Radar has been widely applied to measure interseismic deformation along active strike‐slip faults. However, phase unwrapping errors and over‐smoothing effects limit its ability to map the
Ziming Liu, Teng Wang
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Revista del Instituto de Investigación de la Facultad de Minas, Metalurgia y Ciencias Geográficas, 2021 Conocida la condición de vulnerabilidad del Perú a enfrentar un evento sísmico de gran intensidad y en consecuencia un Tsunami, este estudio realiza un análisis del nivel de exposición de las Instituciones Educativas (IE) según su ubicación geográfica ...
Maritza Guzmán Collazos +1 more
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Tectonics, Volume 42, Issue 6, June 2023., 2023 Abstract The southwestern margin of the Central Anatolian Plateau corresponds to the upper crust of the subduction between African and Anatolian plates, with a high relief of up to 2 km. This mountainous region has distinctive geomorphological features and presents a unique setting to investigate the mechanism of orogenic plateau margin development ...
Tunahan Aykut +2 more
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Tectonic Evolution of a Sedimented Oceanic Transform Fault: The Owen Transform Fault, Indian Ocean
Tectonics, Volume 42, Issue 5, May 2023., 2023 Abstract The Owen transform fault (OTF) connecting the Sheba and the Carlsberg spreading ridges in the Indian Ocean currently forms the active plate boundary between India and Somalia plates. This 330‐km‐long transform fault is by far the longest transform fault along the India‐Somalia plate boundary and its valley is buried under the thick distal ...
Alexandre Janin +9 more
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Sea Level Changes Affect Seismicity Rates in a Hydrothermal System Near Istanbul
Geophysical Research Letters, Volume 50, Issue 3, 16 February 2023., 2023 Abstract Small stress changes such as those from sea level fluctuations can be large enough to trigger earthquakes. If small and large earthquakes initiate similarly, high‐resolution catalogs with low detection thresholds are best suited to illuminate such processes. Below the Sea of Marmara section of the North Anatolian Fault, a segment of ≈ $\approx
P. Martínez‐Garzón +3 more
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Earth and Space Science, Volume 10, Issue 2, February 2023., 2023 Abstract Seismic swarms are defined as a group of earthquakes occurring very close in time and space but without any distinctively large event triggering their occurrence. Up to now no simple law has been found to describe the swarm occurrence rate. Here we find an expression able to fit the average occurrence rate on some volcanic areas.
C. Godano +4 more
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Geoscience Data Journal, Volume 10, Issue 1, Page 178-192, January 2023., 2023 Re‐examination of historical earthquakes from legacy seismic data requires reliable vectorization and correction of analog seismograms. Nowadays, computational capabilities allow the development of ad‐hoc programs to perform such analysis. In this work we use Tiitba, our own developed Python based‐software to vectorize, analyze and correct the analog ...
Raúl Daniel Corona‐Fernández +1 more
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Earth and Space Science, Volume 9, Issue 12, December 2022., 2022 Abstract The boundary between the Northern Andean block and the South American plate is a first‐order tectonic structure in Colombia with historically M > 7 earthquakes. However, details about individual sections of the system remain unknown. We illuminate the seismotectonic of the Algeciras fault by investigating an earthquake sequence that started on
Esteban Poveda +6 more
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