A 5.0-magnitude earthquake struck Pakistan at a 10 km depth, following an earlier 4.6 quake. Pakistan’s active tectonic zones make regions like Balochistan and Khyber Pakhtunkhwa highly quake-prone. A 5.0-magnitude earthquake struck Pakistan at a 10 km depth, following an earlier 4.6 quake. Pakistan’s active tectonic zones make regions like Balochistan and Khyber Pakhtunkhwa highly quake-prone.