Two magnitude-4.2 quakes off northern Sumatra were detected early yesterday, with tremors in the region near Phuket and Satun, Thailand’s Met Department says. The Earthquake Observation Division under the Met Department reported two earthquakes off northern Sumatra, Indonesia, early yesterday, prompting heightened attention in parts of southern Thailand. According to the official report, both events measured magnitude 4.2 at a depth of 10km, occurring several hours apart. The Met Department said the situation would continue to be monitored and updates would be issued if further advisories are required. — The Nation/ANN
