Event characteristics This information has been confirmed by a seismologist.
NORTHERN ALGERIA ORID : 258540
23/04/11 7 Arrivals 9 Iterations RMS : 0 Type :eq
Origin time: 13:28:51.81 ±
Latitude : 35.85 ±100.0 1/2 Major Axis : 100.0 km
Longitude : -1.55 ±100.0 1/2 Minor Axis : 100.0 km
Depth: 70. Azimuth mj Axis : 100.0 deg
Location in relation to nearby cities 91 km W of ORAN (ALGERIA) (491000 residents)
110 km NNE of NADOR (MOROCCO) (116000 residents)
122 km NW of SIDI BEL ABBES (ALGERIA) (113000 residents)
343 km E of GIBRALTAR (GIBRALTAR, Capitale) (31000 residents)
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