地震预警

地震預警
dìzhènyùjǐng
noun

Meanings

  1. 1 earthquake early warning
  2. 2 earthquake alert system

Examples

Shǒujī xiǎng qǐ le dìzhèn yùjǐng.
The phone's earthquake early warning went off.
Sìchuān dìzhèn yùjǐng xìtǒng wèi hěn duō rén zhēngqǔ le táoshēng shíjiān.
Sichuan's earthquake early warning system has bought escape time for many.
Shōudào dìzhèn yùjǐng hòu qǐng lìkè bìxiǎn.
Please seek cover immediately upon receiving an earthquake alert.

Tips

culture
Chengdu Institute of Care-Life (成都高新研究所) built the 大陆地震预警, which uses seismic P-wave detection to push seconds-to-tens-of-seconds warnings to smartphones before shaking reaches a location. Widely deployed after the 2008 Wenchuan earthquake.
usage
Distinguish 预警 (yùjǐng, early warning, before impact) from 预报 (yùbào, forecast). Common family: 台风预警, 暴雨预警, 洪水预警.

Stroke Order

zhèn
jǐng