-26-31 October, 2008. UGM, Puerto Vallarta, Mexico (Convener Special Session: SE05: Geodynamics of the Mexican Subduction Zone: constraints from seismology, geochemistry and plate reconstruction)
-22-24 September, 2008. Geomod 2008 (poster), Florence, Italy
-13-18 July, 2008. Goldschmidt "From Sea to Sky", Vancouver, Canada (invited talk, co-author)
-27-30 May, 2008. AGU, Joint Assembly, Fort Lauderdale, Florida, USA (poster)
-13-18 April, 2008. EGU, Vienna, Austria (poster)
-28-31 October, 2007. GSA Denver Annual Meeting, Colorado Convention Center, USA.
-8-10 August, 2007. Simposio: "La conexion Chortis-Sur de Mexico en el tiempo y en el espacio. Teatro del campus Juriquilla, Queretaro, Mexico.
-18-22 June, 2007. MARGINS Workshop to integrate Subduction factory and Seismogenic Zone Studies in Central America. La Condesa hotel, Heredia, Costa Rica. (post conference field-trip)
-22-25 May, 2007. AGU, Joint Assembly, Acapulco, Mexico. (oral presentation); organizer special session T32A: "Mexican and Central American Subduction Zones: Bringing Together Seismology, Petrology, Geology, Tectonics, and Geodynamics I"
-14 February, 2007. Seminar: "Magnetic and Gravity Anomalies over the Mexican Subduction System as Constraint for Geodynamic Models" Centro de Geociencias, UNAM, Campus Juriquilla, Mexico;
-29 January - 2 February, 2007. State of the Arc (SOTA), Termas Puyehue, Chile.(poster presentation)
-11-15 December, 2006. AGU, Fall meeting, San Francisco, USA (poster presentation).
-29 October - 3 November, 2006, Reunion Nacional de la Union Geofisica Mexicana, Puerto Vallarta, (Jalisco, Mexico), (poster presentation);
-3-7 April 2006. GSA Backbone of the Americas-Patagonia to Alaska, Mendoza, Mendoza Province, Argentina. Session No. 9; T3. Shallowing and Steepening Subduction Zones (oral presentation);
-8-9 November 2005. Second Annual TO (Tectonics Observatory) Meeting (poster presentation);
-30 October - 4 November, 2005, IVth National Meeting for Earth Sciences, Puerto Vallarta, (Jalisco, Mexico), (oral presentation); organizer special session: "Geodynamics of Subduction Zones: from numerical models to seismology and potential field methods - a session in honor of Hartmut Jodicke" ;
-30 August - 3 September, 2005, Interdisciplinary Workshop on Earth s Mantle Composition, Structure, and Phase Transitions. Saint Malo, France (poster presentation);
-28 August - 1 September 2005, AGU Chapman Conference on The Great Plume Debate: The Origin and Impact of LIPs and Hotspots, Ben Nevis Hotel, Fort William, Scotland (poster);
-19-23 June 2005, Mantle Convection Workshop, Boulder, Colorado, USA;
-24 May 2005, Tectonics Observatory Subduction Seminar, Caltech, Pasadena, USA.
-24-29 April 2005, EGU General Assembly, Vienna, Austria (poster presentation);
-13-17 December, 2004, AGU Fall Meeting, San Francisco, (poster presentation);
-31 October - 5 November 2004, 4th Reunion nacional de ciencias de la Tierra, Mision Juriquilla, Queretaro, Mexico (poster presentation);
-21-27 August 2004, International Workshop on Japan-Kamchatka-Aleutian Subduction Processes - Linkages among tectonics, seimicity, magma genesis, and eruption in volcanic arcs, Petropavlovsk-Kamchatsky, Russia (poster presentation);
-17-21 May 2004, Joint Assembly, Montreal, Canada (poster presentation);
-25-30 April 2004, EGS - AGU - EUG Joint Assembly, Nice, France (oral presentation);
-17 February 2004, Seminar: "Tehuantepec ridge: a compressional structure?", Geosciences Center, Campus Juriquilla, Querretaro, UNAM, Mexico;
-8-12 December, 2003, AGU Fall Meeting, San Francisco, (poster presentation);
-4 December, 2003, Seminars in Earth Sciences 2003-2004, Geology Institute, UNAM, Mexico (oral presentation);
-17-19 November, 2003, IX Congress Division of Fluid Dynamics; Mexican Physical Society, at the Institute for Petroleum Research (IMP) in Mexico City;
-3-7 November, 2003, Annual Meeting, UGM, Puerto Vallarta, (Jalisco, Mexico), (oral presentation), Convenor, Special Session: "Thermal Structure, Metamorphism, Mantle Wedge and Tomography in Subduction Zones";
-23 October 2003, Seminar, Instituto de Geofisica, UNAM, Mexico;
-25 - 29 August, 2003, Penrose Conference; Plume IV: Beyond the Plume Hypothesis; Tests of the plume paradigm and alternatives; Hveragerdi, Iceland; http://www.mantleplumes.org/ (poster presentation);
-6-11 April 2003, EGS - AGU - EUG Joint Assembly, Nice, France (poster presentation);
-1-3 April, 2003, The Geological Society of America, Cordilleran Section, Puerto Vallarta (Jalisco, Mexico), (oral presentation);
-6-10 December, 2002, AGU Fall Meeting, San Francisco, (poster presentation);
-4-8 November, 2002, IIIrd National Meeting for Earth Sciences, Puerto Vallarta, (Jalisco, Mexico), (oral presentation);
-15-20 November, 1998, Japanese-Romanian Workshop on Landslide related Geohazards, Sinaia, Romania. (oral presentation);