It seems you are a Geologist? There are no Olive trees or major seismic activity on Arabian P(Saudi) Then why Olive mentioned 7 Times and 45 verse on earthquake? climate change?!
The Ḥarrat al-Shām (Arabic: حَرَّة ٱلشَّام) also known as the Black Desert, is a region of rocky, basaltic desert straddling southern Syria and the northern Arabian Peninsula.