L'Aquila is both the capital city of the Abruzzo region and of the Province of L'Aquila and second largest city (pop. 73,000). L'Aquila was hit by an earthquake on 6 April 2009, which destroyed much of the city centre. The other provincial capitals are Pescara, which is Abruzzo's largest city and major port (pop. 123,000); Teramo (pop. 55,000) and Chieti (pop. 55,000). Other large municipalities in Abruzzo include the industrial and high tech center Avezzano (pop. 41,000), as well as three important industrial and touristic centers such as Vasto (pop. 40,636), Lanciano (pop. 36,000), and Sulmona (pop. 25,000).