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tsunami; tidal wave
地震の直後に津浪警報が発令された。
A tsunami warning was issued immediately after the earthquake.
津浪の被害を最小限にするため避難訓練を行った。
Evacuation drills were conducted to minimize tsunami damage.
津浪に備えて高台への避難ルートが整備された。
Evacuation routes to higher ground were prepared in case of a tsunami.