sentences:  The earthquake consisted of a main shock and several aftershocks that were felt in several towns in the area around the epicenter.The main shock caused some minor damage to the 62-year-old church at the Sissano Mission, and was strong enough that many people in Malol, Arop, and Warapu left their houses because the shaking lasted for so long.Cracks in the ground formed in Arop and Warapu.