Jeddah, Jumada I 12, 1439,January 29, 2018,SPA --Saudi Geological Survey has denied occurrence of an earthquake, west of Jeddah. The Survey's Spokesman Tariq Aba Al-Khail said that the stations of the National Seismic Network have not recorded any earthquakes at this time, pointing to the possibility of a human activity of those sounds and vibrations. He stressed that the Survey closely follows up the seismic activity around the clock and immediately reports any earthquakes or explosions to relevant authorities. SPA 13:34 LOCAL TIME 10:34 GMT www.spa.gov.sa/w598290