Late Friday afternoon, a powerful earthquake measuring 6.1 on the Richter scale rocked the province of Davao Oriental in the Philippines, according to the Philippine Institute of Volcanology and Seismology (Phivolcs). The tremor, which occurred around 5:11 p.m., originated approximately 149 kilometers southeast of Governor Generoso, within the same province. Phivolcs reported that the earthquake was of tectonic origin and had a depth of focus of 105 kilometers.
Although the earthquake registered an Instrumental Intensity 4 in Malungon, Sarangani, initial reports indicate that there is no significant damage to infrastructure. Phivolcs assured the public that while aftershocks are possible, there is no cause for concern regarding further destruction.
Earthquakes are not uncommon in the Philippines, which lies along the Pacific Ring of Fire, a region characterized by intense seismic activity. This geological phenomenon is caused by the movement of several tectonic plates, resulting in frequent earthquakes and volcanic eruptions. The Philippines, being situated on the western edge of the Pacific Ring of Fire, experiences numerous earthquakes throughout the year.
The impact of earthquakes can vary depending on various factors, including the magnitude, depth, and proximity to populated areas. In this case, the earthquake’s depth of focus at 105 kilometers likely contributed to the relatively minor damage. The Instrumental Intensity 4 recorded in Malungon suggests that the shaking was moderate and may have caused some rattling of windows and doors, but no significant structural damage.
Phivolcs plays a crucial role in monitoring and assessing seismic activity in the Philippines. Their early warning systems and rapid response protocols help mitigate the potential risks associated with earthquakes. By providing real-time information and advisories, Phivolcs enables individuals and communities to take necessary precautions and respond effectively to seismic events.
It is important for residents and visitors in earthquake-prone areas to be prepared and knowledgeable about safety procedures. This includes knowing the appropriate actions to take during an earthquake, such as “Drop, Cover, and Hold On,” as well as having emergency kits and evacuation plans in place. Local authorities and organizations also play a vital role in educating the public and conducting drills to ensure readiness.
In conclusion, the magnitude 6.1 earthquake that struck Davao Oriental serves as a reminder of the ongoing seismic activity in the Philippines. While no significant damage was reported, it is crucial for individuals and communities to remain vigilant and prepared for future earthquakes. By staying informed and following safety guidelines, we can minimize the impact of these natural disasters and protect lives and infrastructure.
Source: The Manila Times