Centre de Recherche en Astronomie Astrophysique et Géophysique CRAAG The New Algerian Digital Seismic Network State and future development T.ALLILI, A.KHERROUBI CRAAG European-Mediterranean Quanterra & Antelope Users Group Meeting , Prague 22-24 March 2010 Seismicity of Algeria (1365 – June 2008) from Algerian catalog European-Mediterranean Quanterra & Antelope Users Group Meeting , Prague 22-24 March 2010 European-Mediterranean Quanterra & Antelope Users Group Meeting , Prague 22-24 March 2010 European-Mediterranean Quanterra & Antelope Users Group Meeting , Prague 22-24 March 2010 q  (08) BB stations and (02) VBB stations -  Sensor BBVS-60 and BBVS-120 -  Digitizer EDAS-24IP 6 channels q  50 new digital stations ü  (10) new Broad Band Stations •  Sensor STS-2 •  Digitizer Q-330 6 channels ü  (40) Short Period •  Sensor SS-1 •  Digitizer Q-330 6 channels ü  (22) Episensor •  Sensor : (20) ES-T and (02) BBAS-2 •  Digitizer: (20) Q-330 6 channels and (02) EDAS-24IP q  Central of data Management with a Real-Time processing (Antelope System 4.10). European-Mediterranean Quanterra & Antelope Users Group Meeting , Prague 22-24 March 2010 Site model BB Stations in operation DC Power (Solar Panel) VBB Stations in operation SP Stations in operation European-Mediterranean Quanterra & Antelope Users Group Meeting , Prague 22-24 March 2010 Communication : -  VSAT : 10 Stations -  GSM/EDGE : 40 Stations -  ADSL : 01 Station -  Slink2orb : 08 Stations -  orb2orb : 01 Stations Real-time data acquisition and exchange European-Mediterranean Quanterra & Antelope Users Group Meeting , Prague 22-24 March 2010 European-Mediterranean Quanterra & Antelope Users Group Meeting , Prague 22-24 March 2010 Events recorded by Antelope 1600 1409 1200 800 Event 573 recorded 315 400 290 0 Year 2007 2008 2009 3/18/2010 60 stations in 60 stations in 17 stations in 36 stations in Antelope Antelope Antelope Antelope (24 integrated in (October 2007) (19 integrated in March 2009) October 2008) European-Mediterranean Quanterra & Antelope Users Group Meeting , Prague 22-24 March 2010 Chilean Earthquake 27-02-2010 06:35:47, mb = 6.7 European-Mediterranean Quanterra & Antelope Users Group Meeting , Prague 22-24 March 2010