A swimming pool inside a resort in the Philippines produced waves as a magnitude 6.6 earthquake hit parts of the Mindanao island on Tuesday (October 29). <br /><br />Onlooker Kyle Villasis said he was on a vacation with family when it happened just after 9am local time.<br /><br />He said: "We went outside during the quake and saw the water in the swimming pool producing waves, showing how strong it was."<br /><br />Kyle said no one was hurt in the resort.<br /><br />Local media reported that elsewhere in the region, a 15-year-old high-school student from Davao del Sur province was killed by a hollow blocks. One other person was killed and several others injured while more are missing.<br /><br />The quake's epicentre was located inland northeast of Tulunan town in Cotabato province, 972km (604 miles) south of Manila, the Philippine Institute of Volcanology and Seismology said.<br /><br />It stuck the town of Tulunan and other parts of Mindanao just two weeks after a strong quake hit the same area, killing several people and injuring dozens more.