September 14, 2012 5:28 pm House Explosion in South Jersey A house in Westville, N.J. exploded on Friday afternoon. Neighbors say the explosion that leveled the house felt like an earthquake. The cause of the incident is still unknown. NBC10’s Monique Braxton reports. US & World Videos 9:46 Another NJ earthquake: The Lineup 2:54 Penn leaders reiterate to pro-Palestinian protesters that they need to pack up camp 1:44 Pro-Palestinian protesters remain on UPenn's campus despite warnings to disband 1:30 Protests calling for ceasefire continue at Penn 6:33 Family affair: Former Eagle and new Eagle Jeremiah Trotter and Jeremiah Trotter Jr. speak out