Thứ Năm, 3 tháng 8, 2017

NPR News: Earthquake Shakes Central Oklahoma, One Of 7 In 28 Hours

Earthquake Shakes Central Oklahoma, One Of 7 In 28 Hours
An earthquake of preliminary magnitude 4.2 hit Wednesday night. Earthquakes used to be rare in Oklahoma. Scientists say they're linked to the disposal of wastewater from fracking.

Đọc tiếp trên NPR
August 3, 2017 at 03:22PM
Environment

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