source of early warning

The smartphone data is meant to complement existing earthquake monitoring networks, according to Allen, but he adds that many of the regions most prone to deadly earthquakes and tsunami don't have reliable early warning systems. In those places, he says, this new source of data could prove to be a game changer.

据阿伦表示，采集手机数据是为了完善现存的地震预警网络，但他同时表示，由于在一些剧烈地震海啸高发区域缺少可靠的灾前预警系统，新的数据来源将扮演更加重要的角色。

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