Historic Earthquakes: Energy and Broadband Solution
Magnitude 6.8 NORTHERN ALGERIA
2003 May 21 18:44:19 UTC
BROADBAND SOURCE PARAMETERS Energy Magnitude: Me 6.7 Radiated Energy: Es 2.2*10**14 Nm No. of sta: 16 Focal mech. M Broadband Depth: 12.0 km COMMENT: Complex earthquake observed on broadband displacement seismograms, with at least one event occurring about 5 seconds after the onset. Depth from synthetics of broadband displacement seismograms based on first event.