Event characteristics This information has been confirmed by a seismologist.
WEST OF GIBRALTAR ORID : 259202
11/05/11 8 Arrivals 4 Iterations RMS : 0.53 Type :eq
Origin time: 21:48:22.86 ± 0.23
Latitude : 36.72 ± 1.4 1/2 Major Axis : 4.2 km
Longitude : -9.74 ± 1.6 1/2 Minor Axis : 2.7 km
Depth: 20. (Imposed) Azimuth mj Axis : 40.3 deg
ML : 3.22±0.20 of 4
Location in relation to nearby cities 228 km SSW of LISBON (PORTUGAL, Capitale) (808000 residents)
267 km WSW of HUELVA (SPAIN) (140000 residents)
313 km W of CADIZ (SPAIN) (155000 residents)
332 km W of JEREZ DE LA FRONTERA (SPAIN) (180000 residents)
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