Sismicité historique de la France 
Antilles-Guyane-Mer des Caraïbes 

Source : BRGM / SisFrance-Antilles   

 
Characteristic of the earthquake
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Identity: 9000247 
Date of the earthquake: 24 October 1918
Time of the earthquake: 23 h 43 min 
Nature of the shock:  -Aftershock  
Epicentral region: PORTO-RICO (DETROIT DE MONA) − PORTO-RICO 

Geographic co-ordinates (degrees, sexagesimal minutes) 
Longitude: 67° 30' W, Latitude: 18° 30' N
Reliability index: Imprecise location (
Intensity at the epicentre (according to the MSK 1964 macro-seismic scale): 
Intensity:   8  
Reliability index: Fairly certain (B
 

Source : BRGM / SisFrance-Antilles