Location: 17 km W of Dellys, Algeria Period: 21 May 2003 19:09:18 - 24 May 2003 18:38:10 (2 days 23 hours 28 minutes) Volcanoes in 100km radius: None Earthquakes: 60 1 swarms found nearby. 2003 PS20030521.1(22.4km) 21 May 19 hours 9 earthquakes