Harra of Arhab

The mainly Quaternary Harra of Arhab is the northernmost, historically active volcanic field (Arabic: حَرَّة‎, romanized: Ḥarrah) in Yemen. Also known as the "Sana'a-'Amran volcanic field", or simply the "Sana'a volcanic field", it has erupted in ancient times.

Harra of Arhab

The mainly Quaternary Harra of Arhab is the northernmost, historically active volcanic field (Arabic: حَرَّة‎, romanized: Ḥarrah) in Yemen. Also known as the "Sana'a-'Amran volcanic field", or simply the "Sana'a volcanic field", it has erupted in ancient times.