Akwai canje-canje masu sauƙi kafin girgizar ƙasa cewa dabbobi da yawa zasu iya tsinkaye. Gaskiya ne cewa akwai kuma labarai game da macizai waɗanda ke barin burukansu, karnukan da suka yi haushi da yawa ko tsuntsayen da ke shawagi kwanaki ko ma makonni kafin aukuwar su. A cikin waɗannan sharuɗɗan ya zama mafi muhawara cewa waɗannan halayen suna faruwa. Amma gaskiyar ita ce dabbobi da yawa suna da ikon gano girgizar ƙasa, kaɗan kafin aukuwar su.
Lokacin da girgizar ƙasa ta auku, sai girgizar ƙasa ta gudana a ƙasa a matakin da ba za mu iya sani ba. Koyaya, irin wannan girgizar, ta farko, tafi sau biyu sauri kamar na sakandare, wanda ke haifar da duk lalacewar. Wasu dabbobin, waɗanda suke iyawa, shine gano ainihin girgizar ƙasa kafin na sakandare su iso. Wannan tazarar lokacin, na aƙalla mintina biyu, yana basu damar amsawa kafin babbar karar ta iso.
Shaidar kimiyya
Wani bincike daga Jami'ar Open University a Burtaniya ya samo hujja. Rikicin da ke faruwa a ko'ina Layin lahani na girgizar ƙasa yana sakin barbashin lantarki. Ana watsa waɗannan ta hanyar kankara, suna samar da canje-canje na sinadarai a cikin ruwan ƙasa. A wannan yanayin, haka ne ana iya fahimtar cewa kwatsam ba zato ba tsammani sun bar tafkunansu kwanaki. Misali mai kyau na wannan shine girgizar ƙasa a L'Aquila a cikin 2009, Italiya. Kogin da aka samu tozon yana da nisan kilomita 74 daga cibiyar girgizar kasar. Girgizar ta kasance 6,3 a ma'aunin Richter, kuma ta yi barna mai yawa, a tsakanin gidaje da yawa da suka ruguje.
Sauran zato wanda za'a iya danganta su da kwatankwacin abin da aka bayyana shine halayen tsuntsaye da jemage. Zai yiwu cewa tabbatattun caji suna tasiri akan sassan lantarki wanda jemagu da tsuntsaye ke amfani dasu don daidaita kansu. Amma babu hanyar haɗin kai tsaye da aka sake tabbatarwa har yanzu. Don haka a yanzu, mafi mahimmancin abu shine asalin rawanin farko wanda dabbobi da yawa zasu iya tsinkaye. Wannan shine dalilin kimiya da yasa zasu iya maida martani kafin girgizar kasa mai karfi ta afkawa.