Event characteristics This information has been confirmed by a seismologist.
NORTH ATLANTIC OCEAN ORID : 286405
31/10/12 9 Arrivals 4 Iterations RMS : 0.78 Type :eq
Origin time: 21:35:40. 8 ± 0.40
Latitude : 37.17 ± 2.7 1/2 Major Axis : 7.8 km
Longitude : -12.96 ± 3.6 1/2 Minor Axis : 6.4 km
Depth: 20. (Imposed) Azimuth mj Axis : 56.2 deg
ML : 3.49±0.06 of 3
Location in relation to nearby cities 378 km WSW of LISBON (PORTUGAL, Capitale) (808000 residents)
545 km W of HUELVA (SPAIN) (140000 residents)
558 km WSW of BADAJOZ (SPAIN) (124000 residents)
576 km SW of PORTO (PORTUGAL) (336000 residents)
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