緊きん急きゅう速そく報ほう

noun

emergency alert; emergency early warning

Refers to official emergency alerts sent to mobile phones, email, or broadcast systems, such as earthquake or tsunami warnings.

• 地じ震しんの直ちょく後ごに緊きん急きゅう速そく報ほうがスマホに届とどいた。

  An emergency alert arrived on my smartphone right after the earthquake.

• 緊きん急きゅう速そく報ほうが鳴なったら、すぐに安あん全ぜんな場ば所しょへ避ひ難なんしてください。

  When the emergency alert sounds, please evacuate to a safe place immediately.