It is reported by 20minutos.

It is clarified that the incident occurred on the square of Spain in the center of Cartagena.

According to reports, two of the injured received serious injuries and were hospitalized.

Dos heridos graves trasladados a la Arrixaca de Murcia y dos con crisis de ansiedad, al Hospital de Santa Lucía, balance inicial de la explosión sin incendio en la gasolinera de la plaza de España de Cartagena @ Bomberos_CT @ PoliciaLocalCT @ 112rmurciahttps: // t. co / 3YbZ7A2v1a

- AytoCTComunica (@AytoCTcomunica) July 14, 2020

In January, in the Spanish province of Tarragona, at least one person died as a result of an explosion at a petrochemical plant, and six more were injured.