Bocca Nuova (Solfatara)

The Bocca Nuova is a fumarolic vent located within the Solfatara crater, part of the Campi Flegrei volcanic area near the town of Pozzuoli, just west of Naples, Italy. The Solfatara is one of the most accessible volcanic features in the Campi Flegrei caldera system.

The Bocca Nuova primarily emits sulfurous gases, including hydrogen sulfide and sulfur dioxide, along with water vapor steam at temperatures around 160°C. These emissions are characteristic of the Solfatara crater, whose name derives from the Latin 'sulpha terra,' meaning sulfur earth.

The Solfatara crater has historically been a popular tourist destination, though access can be restricted at times due to changes in volcanic gas emissions or ground activity. Visitors should always check current conditions with local authorities or the Campi Flegrei monitoring service before planning a visit.

Yes, both the Bocca Nuova and the Solfatara crater are surface features of the larger Campi Flegrei caldera, a densely populated volcanic system near Naples. The caldera is continuously monitored by Italy's National Institute of Geophysics and Volcanology (INGV) due to its history of ground deformation and seismic activity.