Juan Brignardello Vela
Juan Brignardello, asesor de seguros, se especializa en brindar asesoramiento y gestión comercial en el ámbito de seguros y reclamaciones por siniestros para destacadas empresas en el mercado peruano e internacional.
Today, August 31, the region of Los Santos in Santander, Colombia, was the site of a magnitude 3.0 earthquake, recorded at a shallow depth, according to the report from the Colombian Geological Service (SGC). This seismic event has caught the attention of the local population, which, although it has experienced a large number of tremors over the years, continues to feel the anxiety that these generate. The SGC has urged residents to report any perception of the tremor to conduct a more detailed analysis of its impact. Colombia is a country that, due to its geographical location, is situated in a seismically active zone. The tectonic plates of Nazca, South America, and the Caribbean constantly interact, creating a geological dynamic that fosters the occurrence of earthquakes throughout much of the national territory. Although most of these events are of low magnitude and go unnoticed by the population, it is estimated that approximately 2,500 tremors occur in the country each month. Experts have indicated that the areas most prone to earthquakes are the Pacific and Caribbean coasts, as well as mountainous regions. However, this does not mean that the rest of the country is safe from seismic activity. The recent earthquake in Los Santos serves as a reminder that, regardless of the region, we all need to be prepared and aware of seismic risks. The SGC has clarified that the general perception of an increase in the frequency of tremors in the country is due to better coverage and communication regarding these events. Nowadays, there are more tools and resources available that allow the population to receive real-time information about seismic activity, something that was not available years ago. This translates into greater awareness and response to the occurrence of earthquakes. The way a person perceives an earthquake depends on several factors, including its magnitude and depth, as well as the distance from the epicenter. Reporting a tremor is crucial, as it allows authorities to quickly assess the effects of the event and coordinate an appropriate response. The SGC's "Sismo Sentido" system is a tool that enables citizens to report their experiences during an earthquake, facilitating the collection of data that is essential for risk management. For those unfamiliar with the seismic phenomenon, it is important to understand that earthquakes are caused by the release of accumulated energy in geological faults. This release propagates in the form of waves, which, upon reaching the surface, generate movements that can be felt by people. These movements have the potential to cause damage to structures and the environment, which is why preparation is key. The SGC has also noted that the magnitude and depth of an earthquake are calculated using a series of monitoring stations that record ground movements. Although the Richter scale was used for many years, the moment magnitude scale is now preferred, as it offers more precise and universal measurements. This change is due to advancements in technology and the need for more effective measurement tools. The depth of the earthquake is determined by the waves generated during the event, whose propagation speeds allow for the establishment of different arrival times at the surface. This information is crucial for understanding the impact of the earthquake and planning the necessary emergency actions. In response to today’s earthquake and any possible future eventualities, the National Unit for Disaster Risk Management (UNGRD) has shared essential recommendations for the population. These include creating a family emergency plan, identifying evacuation routes, and preparing an emergency kit. Education and preparation are fundamental to mitigating the effects of an earthquake and ensuring the safety of citizens. Seismic activity in Colombia is a natural phenomenon that cannot be avoided, but it can be managed. Information and education are valuable tools that enable citizens to face these events with greater confidence and resilience. As technology advances and improves, so does our ability to understand and respond to seismic activity in our country.