Information source Three quakes within 15 minutes as seismic activity continues off Barbados Topics Earthquakes and Volcanic Activity Disasters & Disaster Assessment Education, Universities & Colleges Countries Barbados Martinique Saint Lucia Teaser 21 July 15 - Three more earthquakes with strengths of between 4.0 and 4.5 magnitude were recorded within a 15-minute span late yesterday evening, as heightened seismic activity continued to the northeast of Barbados. Source Curacao Chronicle