Augusto Antonio GómezNational Institute of Geophysics and Volcanology | INGV · Milan
Augusto Antonio Gómez
Ms, PhD
About
110
Publications
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1,064
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Introduction
Additional affiliations
June 2005 - present
March 2001 - May 2005
Istituto Nazionale di Geofisica e Vulcanologia
Position
- PostDoc Position
March 1999 - February 2001
Servicio Geológico Colombiano (Colombian Geological Survey)
Position
- Researcher
Education
May 2012 - November 2013
November 2002 - January 2006
Università degli Studi di Milano-Bicocca (Milan University)
Field of study
- Seismic Hazard
February 1990 - August 1998
Publications
Publications (110)
In this paper we describe an advanced database for the site characterization of seismic stations, named “CRISP—Caratterizzazione della RIsposta sismica dei Siti Permanenti della rete sismica” ( http://crisp.ingv.it , quoted with https://doi.org/10.13127/crisp ), designed for the Italian National Seismic Network (Rete Sismica Nazionale, RSN, operate...
The earthquake of 7 June 1925, which occurred in southwestern Colombia, is one of the most important intraplate seismic events in the region. This earthquake caused damage at several localities along the Cauca valley. The distribution of the intensity data points reveals a trend line in the SW-NE direction, corresponding to the Andean mountain rang...
N.N. Ambraseys left us a wealth of papers and volumes on a number of topics; many of them concern the historical earthquake investigation. One of the last works is the 2009 volume (Ambraseys in Earthquakes in the Eastern Mediterranean and the Middle East: a multidisciplinary study of 2000 years of seismicity, Cambridge, Cambridge, UK, 2009), where...
From the late seventeenth century, the Algeciras Fault System (AFS) has been attributed to four historical earthquakes whose magnitude recalculated from macroseismic scale analysis had a magnitude of M>6.5. One of these, that of February 9th, 1967, was instrumentally registered with a magnitude of Mw 7.2. In this work, a study was carried out in th...
El terremoto ocurrido el 24 de mayo de 2008 en el municipio de Quetame (Colombia), es un evento reciente detectado por la Red Sismológica Nacional de Colombia (RSNC) y la Red Sismológica Mundial, que reportaron parámetros como: epicentro, profundidad, magnitud, momento sísmico escalar y mecanismo focal, entre otros. Basado en los daños y efectos ca...
The relation between macroseismic intensity and ground shaking makes it possible to transform instrumental Ground Motion Parameters (GMPs) in macroseismic intensity and vice versa, and is therefore useful for making comparisons between estimates of seismic hazard determined in terms of GMPs and macroseismic intensity, and for other engineering and...
Resumen En el marco del proyecto The South América Risk Assessment (SARA), se compiló un catálogo de terremotos para América del Sur, en términos de magnitud momento (Mw), a partir de los datos disponibles en el Centro Regional de Sismología para América del Sur (CERESIS), tanto de los estudios recientes de terremotos históricos, como de los anális...
This paper describes the main findings of the project HYPSTHER (HYbrid ground motion prediction equations for PSha purposes: the study case of souTHERn Italy; supported by the Italian Institute of Geophysics and Volcanology). The goal of the project is to develop a methodological approach to retrieve hybrid Ground Motion Prediction Equations (GMPEs...
The Algeciras Fault System (AFS) is part of the Eastern Frontal Fault System. With the help of the historical seismic intensity evaluation and instrumental historical seismicity record (1967 earthquake mainly) have been assigned 1785, 1827, 1917, and, 1967 historical earthquakes. These earthquakes were felt in Bogota and several Colombian cities lo...
Introduction. Following the goal of CPS (Centro di Pericolosità Sismica, Center for Seismic Hazard) that is to develop a new Italian seismic hazard map, we propose an updated macroseismic intensity attenuation model for the whole Italian territory and Sicily (without Mount Etna area) that can be applied for computing PSHA in terms of macroseismic i...
Investigating relationships between macroseismic intensity and strong-motion data requires the existence of these two records for the same seismic event and site. In Italy, this comparison is feasible through the cross-matching of the Italian Macroseismic Database (DBMI) and the Italian Strong-Motion Database (ITACA) which are the most comprehensiv...
In the last decades, the calibration of reliable GMPEs became a critical issue in Probabilistic Seismic Hazard Assessment (PSHA). NGA-East project provides a set of new GMPEs for median and standard deviation of Ground Motions (GMs) and their associated weights in the logic trees for use in PSHA for Central and Eastern North-American Region. These...
On the frame of the project SARA (The South America Risk Assessment), the goal of task 4 (T4 from now on) is to compile an earthquake catalogue for South America, in terms of Mw building on the CERESIS available data, recent national and international studies and analysis conducted during the project. In particular, they include the latest versions...
During the August-September 2016 Amatrice, Mw 6.0, seismic sequence, the real time INGV strong motion data sharing was assured by the INGV Strong Motion database (ISMD). Starting on August 24 th , the main task of the web portal was to archive, process and distribute the strong-motion waveforms recorded by the permanent and temporary INGV accelerom...
The location and magnitude of significant historical earthquakes are an important input in
probabilistic seismic hazard assessment calculations. The aim of this effort is to calibrate in a
homogeneous way the intensity attenuation relationship for the Bakun and Wentworth method
(Bull. Seism. Soc. Am. 87:1502-1521, 1997), to determine earthquake par...
On the frame of SARA (The Seismic Risk in South America), the task 4 project goal was to compile an earthquake catalogue for South America, homogeneous as far as possible, in terms of Mw. The methodology has been development of a critical inventory of all public studies related to earthquakes of South America, incorporating the CERESIS available da...
La región Nororiental de los Andes (Cordillera Oriental en Colom- bia y Andes de Mérida en Venezuela) tiene una amplia historia sísmica donde diversos eventos han impactado a la región, ocasio- nando desastres y grandes pérdidas. En particular, el terremoto de Cúcuta de 1875 ocurrió en la etapa pre-instrumental (antes de 1900); y fue un evento que...
En la frontera entre Colombia y Venezuela, han ocurrido eventos sísmicos con importantes registros de daños en las poblaciones de ambas naciones. El sismo histórico estudiado en el presente trabajo, ocurrió el 18 de mayo de 1875, un día martes en la mañana entre las 11:15 a 11:30 am, igualdad de tiempo para ambas naciones, ya que para la época no e...
On the border between Colombia and Venezuela, have occurred seismic events with important records of damage in both countries. In this paper, we study the historical earthquake that took place on May 18, 1875 between 11.15 and 11.30 in the morning (the time was the same for communities in both countries since there was no time zone difference), whi...
The 2013 European Seismic Hazard Model (ESHM13) results from a community-
based probabilistic seismic hazard assessment supported by the EU-FP7 project
“Seismic Hazard Harmonization in Europe” (SHARE, 2009–2013). The ESHM13 is a
consistent seismic hazard model for Europe and Turkey which overcomes the limitation of
national borders and includes a t...
This work reveals how a major earthquake originating in the Eastern Frontal Fault System (Sistema de Fallas de la Falla Frontal de la Cordillera Oriental – SFFFCO) can cause great damage and loss of life in both the metropolitan area of Bogota D.C. and the remainder of the Savanna of Bogota. The degree of seismic hazard for the city in the case of...
En este trabajo se pasa a mostrar como un gran sismo originado en el Sistema de Fallas de la Falla Frontal de la Cordillera Oriental (SFFFCO) puede producir grandes daños y pérdidas de vida tanto en el área metropolitana de Bogotá, como en el resto de la Sabana de Bogotá. El grado de la vulnerabilidad de Bogotá D.C. frente a un sismo cercano origin...
The Servita fault is a thrust located in the center of Colombia and whose main scarp is at 5 km west of Villavicencio (500.000 inhabitants). According to geophysics data as gravity, magnetic, and seismic, this fault was confirmed how a large cortical structure in the Colombian Eastern Cordillera. The Servita fault possibly was originated like a sut...
The Servita fault is a thrust located in the center of Colombia and whose main scarp is at 5 km west of Villavicencio (500.000 inhabitants). This is one of the main faults of the Eastern Frontal Fault System (EFFS) that define the llanos foothills of Colombia and from its morphotectonic expressions, which is of great dimensions compared to the one...
The 2nd century AD earthquake in central Italy is only known by an epigraph that mentions restorations to a damaged weighing-house at the ancient locality of Pagus Interpromium. The available seismic catalogues report this event with the conventional date of 101 AD, a magnitude M
aw of 6.3, and an epicentral location at the village of San Valentino...
Hacia un catálogo actualizado de terremotos de Sur América: ventana temporal pre-1930 ABSTRACT En el marco del proyecto "SARA" (The Seismic Risk in South America), el tópico 4 está compilando un catálogo de terremotos para América del Sur, incorporando los datos disponibles del CERESIS (1985) que se realizó bajo el proyecto SISRA (Mitigación de los...
Hacia un catálogo actualizado de terremotos de Sur América: ventana temporal pre-1930 ABSTRACT En el marco del proyecto "SARA" (The Seismic Risk in South America), el tópico 4 está compilando un catálogo de terremotos para América del Sur, incorporando los datos disponibles del CERESIS (1985) que se realizó bajo el proyecto SISRA (Mitigación de los...
The earthquake that hit Colombia on July 12, 1785, is one of the seismic events with the highest number of macroseismic studies based on historical sources. Most of these studies have assigned a maximum intensity of VIII to the event. Following the study of Salcedo Hurtado and Castaño Castaño (2011), and applying the Bakun and Wentworth (1997) meth...
The earthquake that hit Colombia on July 12, 1785, is one of the seismic events with the highest number of macroseismic studies based on historical sources. Most of these studies have assigned a maximum intensity of VIII to the event. Following the study of Salcedo Hurtado and Castaño Castaño (2011), and applying the Bakun and Wentworth (1997) meth...
This paper describes how the earthquake parameters of historical earthquakes have been determined in Europe from macroseismic data by means of the so-called “Boxer” method, in the frame of the European Commission 2009–2012 Project SHARE (Seismic Hazard Harmonization in Europe). The problems related to the assessment of magnitude are described with...
The study of earthquakes from historical sources, or historical seismology, was considered an early priority for the Global Earthquake Model (GEM) project, which commissioned a study of historical seismicity on a global scale. This was the Global Earthquake History (GEH) project, led jointly by the Istituto Nazionale di Geofisica e Vulcanologia (IN...
We apply the Bakun and Wentworth (Bull Seism Soc Am 87:1502–1521, 1997) method to determine the location and magnitude of earthquakes occurred in Central Asia using MSK-64 intensity assignments. The attenuation model previously derived and validated by Bindi et al. (Geophys J Int, 2013) is used to analyse 21 earthquakes that occurred over the perio...
El Piedemonte Llanero colombiano está configurado geomorfológicamente por el Sistema de Fallas de la Falla Frontal de la Cordillera Oriental (SFFFCO). El SFFFCO es el límite entre el bloque Andino y la placa Suramericana, y este límite es una zona de alta movilidad tectónica debido al empuje que la placa de Nazca al subducir bajo Suramérica produce...
Los datos sismológicos y geodésicos suministran información relevante para entender la cinemática y tectónica activa, tanto a nivel interplaca como intraplaca. Entre las posibles alternativas de análisis existentes, las soluciones de los mecanismos focales permiten la determinación de las direcciones en que los esfuerzos tectónicos actúan cuando oc...
San José de Cúcuta capital de la entonces provincia de Santander (Colombia) fue muy destruida por el terremoto del 18 de mayo de 1875. El sismo ocasionó fuertes daños en la zona limítrofe Colombo-Venezolana que corresponde a hoy al departamento del Norte de Santander en Colombia y el estado del Táchira en Venezuela. El evento del 1875 ha sido objet...
A comprehensive raw Seismic Catalogue, the database where it is kept the record of earthquake occurrence in terms of its location, origin time and magnitude, for a given study area and time span, is the product of the effort of various generations of specialists, including seismologists, geologists, historians and analysts. The associated ample set...
En la mañana del martes 18 de mayo de 1875, a las 11:15 am ocurrió un terremoto en la zona fronteriza entre el estado Táchira, Venezuela y el Departamento Norte de Santander, Colombia. Algunos caseríos y poblaciones fueron destruidos casi en su totalidad, mientras que en otras se reportaron daños menores. A más de un siglo de la ocurrencia de este...
We present the results of a calibration analysis performed on eastern Cuba seismicity datasets of the approach proposed by Bakun and Wentworth (1997) to bound earthquakes epicentral area and magnitude from MSK macroseismic data only. The calibration is required as the algorithm derives an intensity magnitude (equal in the mean to moment magnitude M...
The assessment of parameters of historical earthquakes is a key issue for understanding the seismic potential and evaluation the seismic hazard of a region. The processing of historical data is a complicated affair, still performed according to subjective, non repeatable procedures. In the last ten years varied algorithms using macroseismic datapoi...
Nel presente lavoro si effettua un tentativo di applicare le tecniche di foresight sia a livello di un Ente Pubblico di Ricerca (l’Istituto Nazionale di Geofisica e Vulcanologia, INGV) che nell’ambito di un singolo progetto. Dopo una breve descrizione dell’INGV si passano a definire, attraverso una classica SWOT analysis, le potenzialità e i possib...
To have the capability to resolve adequately source parameters associated to seismic events, time and location, and within the scope of the objectives of the CTBO, it is required the knowledge of an appropriated travel time model to account for the elapsed time of the different seismic phases to the seismic stations. To produce the needed model tha...
El 18 de octubre de 1743 ocurrió en el territorio colombiano uno de los terremotos históricos más devastadores de la región central del país, dejando graves daños en Santa Fe que desde 1740 acababa de ser reinstaurada nuevamente como la capital del Virreinato de Nueva Granada. Fueron destruidas completamente la ermita de Monserrate y la de Guadalup...
On October 18, 1743 a great earthquake hit in Colombian central region. This seismic event caused severe damage in Santa Fe de Bogota that since 1740 had just been reinstated again as the capital of the "Nuevo Reino de Granada". The churches of "Monserrate" and "Guadalupe" were destroyed and other suffered heavy damage. Damages were extended in sur...
e assessment of location, magnitude and uncertainties of great historical earthquakes is a key issue for understanding the seismic potential and PSHA of a region. In the last years independent techniques using only macrosesismic data points have been developed as, for example, the approach of Bakun and Wentworth (1997) or BW. This method has been l...
Latin America is a seismically active region with complex tectonic settings that make the creation of hazard models challenging. Over the past two decades PSHA studies have been completed for this region in the context of global (Shedlock, 1999), regional (Dimaté et al., 1999) and national initiatives. Currently different research groups are develo...
Latin America is a seismically active region with complex tectonic settings that make the creation of hazard models challenging. Over the past two decades PSHA studies have been completed for this region in the context of global (Shedlock, 1999), regional (Dimaté et al., 1999) and national initiatives. Currently different research groups are develo...
In the frame of the European Commission project "Seismic Hazard Harmonization in Europe" (SHARE), aiming at harmonizing seismic hazard at a European scale, the compilation of a homogeneous, European parametric earthquake catalogue was planned. The goal was to be achieved by considering the most updated historical dataset and assessing homogenous ma...
In this study, we estimate the location and magnitude of Central Asian earthquake from macroseismic
intensity data. A set of 2373 intensity observations from 15 earthquakes is analysed
to calibrate non-parametric models for the source and attenuation with distance, the distance
being computed from the instrumental epicentres located according to th...
We present the results of a calibration analysis performed on eastern Cuba seismicity datasets of the approach proposed by Bakun and Wentworth (1997) to bound earthquakes epicentral area and magnitude from MSK macroseismic data only. The calibration is required as the algorithm derives an intensity magnitude (equal in the mean to moment magnitude M...
In the frame of the European Commission project "Seismic Hazard Harmonization in Europe" (SHARE), aiming at harmonizing seismic hazard at a European scale, the compilation of a homogeneous, European parametric earthquake catalogue was planned. The goal was to be achieved by considering the most updated historical dataset and assessing homogenous ma...
INTRODUCCIÓN La historia sísmica de Bogotá para el período 1500-1981, es abundante según la base de datos macrosísmica del CERESIS (1985) (Fig. A1). En dicha base de datos se destaca información sobre terremotos fuertes históricos y recientes ocurridos en Colombia que ocasionaron efectos y daños en la ciudad de Bogotá. En particular se observa que,...
1-INTRODUTION
This article discusses some of the principal probabilistic seismic hazard analyses (PSHAs) performed in the region comprising the Caribbean (CAR), Central America (CAM) and northern South America (SA) during the latest twenty years and tentatively outlines a part of the inevitable issues that future regional seismic hazard assessment...
1-INTRODUTION
This article discusses some of the principal probabilistic seismic hazard analyses (PSHAs) performed in the region comprising the Caribbean (CAR), Central America (CAM) and northern South America (SA) during the latest twenty years and tentatively outlines a part of the inevitable issues that future regional seismic hazard assessment...
Three independent techniques (Bakun and Wentworth, 1997; Boxer from Gasperini et al., 1999; and Macroseismic Estimation of Earthquake Parameters [MEEP; see Data and Resources section, deliverable D3] from R.M.W. Musson and M.J. Jimenez) have been proposed for estimating an earthquake location and magni-tude from intensity data alone. The locations...
An application has been adopted to visualize macroseismic data of the Iberian Peninsula. Three institutions, Institut Geològic de Catalunya (IGC), Instituto Geográfico Nacional (IGN), from Spain and Instituto de Meteorologia from Portugal have already implemented in their web sites with information on the most important earthquakes.
A computer prog...