Centre Sismologique Euro-Mediterraneen European-Mediterranean Seismological Centre Rapid Determination of Source Parameters operated at LDG (Paris) and IGN (Madrid) ********************************************************************* *********************** ALERT MESSAGE **************************** ********************************************************************* WARNING : These parameters are preliminary and subject to revision. Location and magnitude estimations may be revised if necessary in an INFORMATION message. _____________________________________________________________________
EARTHQUAKE on 06/04/2009 at 23:15 (UTC) CENTRAL ITALY 13 km NW L'aquila MAGNITUDE: mb 5.1 Data provided by: BUC GFU GFZ INGV LDG LED LJU NEWS ODC WAR ZAMG Latitude = 42.47 N Longitude = 13.39 E Origin Time = 23:15:37.7 (UTC) Depth = 2 Km RMS = 1.29 sec Gap = 21 degrees 95% confidence ellipse: - Semi major = 2.7 Km - Semi minor = 1.8 Km - Azimuth of major axis = 49 degrees Number of data used = 301 Preliminary location computed on Mon Apr 6 23:35:59 2009 (UTC) Done by Julien VERGOZ Comments : Message number: 1170 All magnitudes estimations : ML4.3 (GFU) M 5.1 (GFZ) ML4.8 (INGV) mb5.8 (LDG) ML4.4 (LDG) ML4.5 (LED) ML5.1 (LJU) ML4.9 (ODC) mb5.2 (ZAMG) P.S.: For additional information, please contact EMSC at: - Email: [email protected] - Web : http://www.emsc-csem.org (maps available) - Fax : 33 1 69 26 70 00 -- Posted By Breaking News to Break News at 4/07/2009 02:36:00 AM
