News and Events
The LISA Project
Seismic monitoring is crucial for understanding and mitigating the impacts of earthquakes. It provides real-time data that enables scientists and authorities to evaluate seismic activity, assess potential hazards, and respond effectively to seismic events. As preparation for the LIBRE project, Dr. Jonathan Obrist-Farner, Dr. Stephen Gao, and Ph.D. student Grant Clark installed 43 seismic stations near the epicenter of the 1976 Motagua Earthquake. Sponsored by the U.S. National Science Foundation, this network of seismometers is designed to detect ground vibrations and record seismic waves generated by earthquakes. Using this data, we aim to pinpoint the location, depth, and magnitude of seismic events, which will allow us to identify trends in the timing and distribution of modern seismicity. This research will not only enhance our understanding of earthquake mechanics and fault behaviors but also contribute to a more accurate assessment of seismic hazards.
Coring for Paleoseismic Events
Dr. Jonathan Obrist-Farner, students, and members of the Continental Scientific Drilling Facility traveled to Guatemala to core several lakes in the country. Our study aims to investigate paleoseismic events along the Polochic-Motagua Fault System. Paleoseismic investigations involve the study of past seismic events and their geological imprints. By examining geological features in lakes, such as lake landslides, we can deduce the timing, magnitude, and recurrence intervals of past earthquakes that may not be well-documented in historical records. With techniques like radiocarbon dating, we can reconstruct a timeline of seismic activity, helping to refine seismic hazard assessments and improve our understanding of earthquake dynamics. Our goal is to provide evidence of past seismic events and their timing, providing critical information for assessing the seismic risks that certain areas may face and contribute to disaster preparedness strategies.
Meet the team
We are a group of geoscientists interested in delving into the intricate workings and evolution of the Earth and its interconnected systems. We seek to uncover the secrets of our planet’s past, present, and future. Our team focuses on investigating phenomena like tectonic plate movements, past and present climate change, geological hazards, and environmental change in Guatemala. Our goal is to enhance our fundamental understanding of geological processes and promote sustainable development of the country’s natural resources.
Learn about our projects
The Earth, a dynamic and intricate planet, holds within its layers a wealth of stories waiting to be deciphered. Beneath its surface lie the keys to unraveling the mysteries of our planet’s past, providing clues about our present and future. Our projects are not just scientific endeavors; they are crucial to the understanding of natural hazards and the sustainable management of the environment. Our goal is to provide a better understanding of the geological processes taking place in Guatemala, playing a pivotal role to comprehend natural disasters like earthquakes, volcanic eruptions, landslides, and climate change. We are motivated not only for the pursuit of scientific knowledge but also for the sustainable development of the country’s resources and the well-being of its inhabitants.
