地震:quake / earthquake
震级:earthquake magnitude
8级地震:8.0-magnitude quake
震中:epicenter
余震:aftershock
搜救犬:sniffer dogs
生命探测仪:Life-detection Instrument
赈灾物资:disaster relief materials
受灾地区:affected areas / quake-hit areas
临时帐篷:temporary shelter
口罩:mask
接受治疗:receive treatment
废墟:rubble
夷为平地:turn sb's home a flat