Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
quran:56:4

When the earth is shaken with convulsion  

When the earth is shaken with a violent shock,
القرآن:٥٦:٤

إِذَا رُجَّتِ الْأَرْضُ رَجًّا  

{إذا رجت الأرض رجا} حركت حركة شديدة.