Earthquakes are a natural phenomenon that occurs frequently and has a large destructive capacity. The year 2023 was recorded as a year of seismic awakening with several earthquakes shaking various parts of the world. Research shows that global seismic activity has increased significantly. From available data, more than a hundred earthquakes measuring above 6 on the Richter scale were recorded so far this year.
One of the events that shook the earth was the earthquake in Türkiye in February, which reached a magnitude of 7.8. This earthquake caused thousands of casualties and destroyed much infrastructure. Further investigation showed that this earthquake occurred near the Anatolian plate and the Arabian plate, where the interaction between these two plates created great pressure.
In Southeast Asia, the earthquake in Sulawesi, Indonesia in March measured 6.2. Although this incident did not cause much damage, it shows how vulnerable this area is to seismic activity. Geological research in this region shows that the subduction of the Indo-Australian and Eurasian plates continues to trigger small earthquakes throughout the region.
New Zealand has also experienced a series of worrying earthquakes, including one measuring 6.1 in April. This series of earthquakes is thought to be the impact of the shift of the Pacific plate and the Australian plate. The geology center warns that in the future, this area still has the potential to experience large earthquakes, given the complexity of the existing geology.
Concerns are also emerging in South America. An earthquake in Chile in July measuring 7.0 reminded us of the potential for disaster in an area known as the “Pacific Ring of Fire.” Analysis shows that the high frequency of earthquakes in this region is related to significant volcanic activity.
On the other hand, technological innovations in earthquake monitoring are very helpful in estimating potential risks. Modern seismic monitoring systems can detect early symptoms before an earthquake occurs. In fact, several countries have developed applications to provide warnings to the public so they can take quick and appropriate preventive action.
Even though research pathways and monitoring technologies have become increasingly sophisticated, disaster mitigation efforts still need to be improved throughout the world. Educating the public about how to deal with earthquake emergencies must be a priority, especially in high risk areas. Regular evacuation training and simulations can help reduce the number of casualties and damage.
More than that, international collaboration in terms of earthquake research and response is very important. Organizations such as the United Nations International Strategy for Disaster Reduction (UNISDR) strive to collect data and formulate effective policies to deal with the threat of global disasters. In the future, it is hoped that collective efforts can minimize the impact of earthquakes and encourage more sustainable and safe development for all humanity.