地声 (earthquake sound ) 是指地震发生时，一小部分地震波能量传入空气变成声波而形成的声音。在基岩露出地表和表土层很薄的靠山地区，容易听到地声。
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The macroscopic earth sound and the earthquake sound are discussed briefly.
对宏观震声和地声也作简要讨论。
The earthquake began with a deep [low] rumbling sound.
地震开始时发出低沉的隆隆声。
The sound is an emergency earthquake warning from an iPhone app that lets subscribers know when the quake will come, where the epicenterwill be located and how strong the shaking will be.
这一响声是iPhone的一款应用程序发出的紧急地震警报，让用户知道地震何时会来临，震中在哪个位置，以及地震强度有多大。
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