Anearthquakeisatremblingorshakingofthegroundcausedbythe...
問題詳情：Anearthquakeisatremblingorshakingofthegroundcausedbythesuddenrelease(釋放)ofenergystoredintherocksbelowthesurface.Generally,earthquakeslastonlyseconds.stronggroundshakingduringamediumtolargeea...