Sismicité historique de la France 
Mayotte-Île de la Réunion 

Source : BRGM / SisFrance-Réunion   

 
 
Characteristic of the earthquake
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Identity: 9740062 
Date of the earthquake: 13 April 1981
Time of the earthquake: 4 h
Nature of the shock: ok 
Epicentral region: REUNION − REUNION 

Geographic co-ordinates (degrees, sexagesimal minutes) 
Longitude: 55° 29' E, Latitude: -21° 07' N
Reliability index: Strongly assumed location (D
Intensity at the epicentre (according to the MSK 1964 macro-seismic scale): 
Intensity:   4  
Reliability index: Not very certain (C
 

Source : BRGM / SisFrance-Réunion