Rescuers raced to search through the rubble of several collapsed buildings after a major earthquake that killed at least six people in Turkey Friday The quake was given a preliminary magnitude rating of 7.0 by the U.S local time and was centered in the Aegean Sea about 8.5 miles northeast of Neon Karlovasion Six people were dead and more than 250 injured Turkey's disaster agency said in a news release Search and rescue efforts were ongoing in 12 buildings in Izmir The agency said there had been at least 84 aftershocks A government official said 70 people had been pulled from debris Residents were warned not to enter damaged buildings and to stay off roads so that emergency crews and rescue personnel could quickly access affected areas Video posted on Twitter showed people climbing on the rubble Another video showed clouds of dust rising into the air across Izmir Local news said there were reports of large waves on Samos and residents of Samos were urged to stay away from the coastline A video posted to Twitter showed water rushing through streets A translation of the description reads: "After the earthquake in Seferihisar emergency personnel and volunteers were sent to Izmir as well as more than 900 tents to be used as temporary shelter The Weather Company’s primary journalistic mission is to report on breaking weather news the environment and the importance of science to our lives This story does not necessarily represent the position of our parent company We recognize our responsibility to use data and technology for good We may use or share your data with our data vendors The Weather Channel is the world's most accurate forecaster according to ForecastWatch, Global and Regional Weather Forecast Accuracy Overview The quake was given a preliminary magnitude rating of 7.0 by the U.S Six people were dead and more than 250 injured Turkey's disaster agency said in a news release A government official said 70 people had been pulled from debris Local news said there were reports of large waves on Samos A translation of the description reads: \\\"After the earthquake in Seferihisar The Weather Company’s primary journalistic mission is to report on breaking weather news