Manila Trench segment could trigger magnitude 8.4 quake -PHIVOLCS

A recent sequence of offshore earthquakes off Ilocos Sur prompted concerns over the potential for a high-magnitude earthquake, according to the PHIVOLCS.

Manila Trench segment could trigger magnitude 8.4 quake -PHIVOLCS

A recent sequence of offshore earthquakes off Ilocos Sur prompted concerns over the potential for a high-magnitude earthquake, according to the PHIVOLCS.