Tafsir of Al-Hijr 15:73

The Destruction of the People of Lut Allah said;

فٲخذتهم الصيحة مشرقين

So the Sayhah overtook them at the time of sunrise. This is the piercing sound that came to them when the sun rose, which was accompanied by the city being flipped upside down, and stones of baked clay (As-Sijjil) raining down upon them

فجعلنا عاليها سافلها وأمطرنا عليهم حجارة من سجيل