这次里氏6.2级地震的震中是巽他海峡的海底。
The six-point-two-magnitude earthquake was centered beneath the Sunda Strait .
我直截了当地要他晚上在船通过巽他海峡时不要给我的房间上锁。
I asked him right away to leave my cabin door unlocked at night while the ship was going through Sunda Straits .
巽他海峡