Earthquake swarm in the non-volcanic area north of Harrat Lunayyir, western Saudi Arabia: observations and imaging

Mohammad Youssof1, Paul Martin Mai1, Laura Parisi1, Zheng Tang1, Hani M. Zahran2, Salah Y. El-Hadidy2, Wael Al-Raddadi2, Mahmoud Sami2 and Mahmoud Salah Y. El-Hadidy2, (1)King Abdullah University of Science and Technology, Physical Sciences and Engineering, Thuwal, Saudi Arabia, (2)Saudi Geological Survey, Jeddah, Saudi Arabia