The Saudi Geological Survey Commission, Saudi Arabia's authority in charge of monitoring and controlling seismological activity in the country, said today that the volcanic activity at Harrat Al-Shaqa, which showed unprecedented activity over the last few weeks, registered recent remarkable fall in terms of number and strength. In a press statement, the authority said only two quakes, measuring 3.04 and 3.05 on the Richter scale, were registered during the last 24 hours in addition to minor aftershocks. The statement said nobody felt or reported the shocks neither of which exposed in volcanic vapor form.
