太平洋海啸预警中心（PTWC）：德雷克海峡地震后解除海啸预警。

Core Points - The Pacific Tsunami Warning Center (PTWC) has lifted the tsunami warning following an earthquake in the Drake Passage [1] Group 1 - The PTWC initially issued a tsunami warning due to seismic activity in the Drake Passage [1] - The warning was subsequently lifted, indicating that no significant tsunami threat remains [1]