Pakistan, June 8 -- A powerful 7.8-magnitude earthquake struck off the southern coast of the Philippines on Monday, prompting tsunami warnings across parts of the region and triggering evacuations in vulnerable coastal communities.

Read More: Powerful earthquake strikes Indonesia, tsunami feared

According to seismic monitoring agencies, the quake occurred near the island of Mindanao at a depth of about 10 kilometers, making it a shallow and potentially destructive event. Authorities in the Philippines, Indonesia, and the United States issued tsunami alerts shortly after the tremor, urging residents in coastal areas to move to higher ground as a precaution.

While there were no immediate reports of deaths or major structural damage, offi...