Sismicité historique de la France 

Source : BRGM, EDF, IRSN / SisFrance   

Characteristic of the earthquake
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IDENTITY: 1140024 
Date of the earthquake: 19 November 1923
Time of the earthquake: 3 h 55 min 
Nature of the shock:  -Group of tremors in a swarm  
Epicentral region: VAL D'ARAN (VIELLA) - ESPAGNE 

Geographic co-ordinates (degrees, sexagesimal minutes) :
Longitude: 0° 50' E, Latitude: 42° 42' N
Reliability index: Imprecise location (C
Intensity at the epicentre (according to the MSK 1964 macro-seismic scale): 
Intensity:   8  
Reliability index: Fairly certain (B

Source : BRGM, EDF, IRSN / SisFrance
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