earthquaken yoo 'energy'iin lafa jalla crust kessa jirru osso hin bekamin yoo gadhifamu akka seismic waveiin jirrattu godha, kuni immo ""earthquake"" jedhama. Fulla lafatti, earthquaken akkatta bayyen ofii agarsisu danda'a, kunis chocho'a lafa, jijjirama tesso lafa fi akkasumas yeroo tokko tokko tsunamis fiddu danda'u, kuni immo nama bayye ajjesu fi qabenya nama ballesu danda'a. Earthquakiin kan jalqabu yoo tectonic platesiin kessatti qabaman (cunfaman) bodda yoo lafa gubba yokan fulla lafa irratti dhibaa godhani dha. Dhibaan kun yoo gudattu cabbin kessa jirran ""plane""n akka cabu karra banu. Earthquake diddiqan Volcanon ka'ulle ni danda'u.