MEXICO CITY, Dhu-AlHijjah 17, 1436, October 01, 2015, SPA -- An earthquake shook buildings in Mexico City and triggered quake alarms Wednesday, but there were no immediate reports of damage or injuries. According to Mexico’s seismological service, the earthquake registered a magnitude of 5.2. Luis Felipe Puente, head of Mexico’s emergency services, said on Twitter that he had not received any reports of damages or injuries. --SPA 11:02 LOCAL TIME 08:02 GMT www.spa.gov.sa/w