And one question being asked, is whether an advanced earthquake warning system could keep people safer.

而因为此次地震一个被问及的问题就是拥有一款先进的地震预警系统能否保证人们的安全。

Mancera said there had been reports of people setting their smartphone ringtones to the sound of the new earthquake warning.

曼萨拉指出，报道显示，有人将手机铃声设为新版地震警报声。

Unlike a tornado warning where Doppler radar can see the rotation and issue a warning before the tornado, an earthquake warning happens when the earth is already shaking.

不像预测龙卷风的多普勒雷达可以观测气旋运动并在龙卷风形成之前预警，地震预警则是从地球开始撼天动地之后才发出。

Unlike a tornado warning where Doppler Radar can see the rotation and issue a warning before the tornado, an earthquake warning happens when the earthquake is already shaking.

与多普勒雷达可以在龙卷风之前看到旋转并发出警告的龙卷风警告不同，地震警告发生在地震已经发生时。