Stan killed 80 people in Mexico, and damage in the county was estimated at US$1.2 billion ($13.2 billion MXN). Stan was associated with a larger weather system across eastern Mexico and Central America. Torrential rainfall across this region killed 1,513 people in Guatemala, making it the deadliest natural disaster in the country's history. Damage in Guatemala was estimated at US$996 million. El Salvador's Santa Ana Volcano erupted on October 1, occurring simultaneous to the flooding. The flooding killed 69 people in the country, and damage from the two disasters was estimated at US$355.6 million. In Honduras, the weather system killed seven people and left US$100 million in damage. There were also three deaths in Nicaragua and one in Costa Rica. Road damage in Costa Rica from Stan and earlier Hurricane Rita was estimated at US$57 million (₡28 billion (CRC).