because central places inn the united states not close to the ocean which builds up volcanoes by pushing them up on the ocean floor to form a volcano.
Pacific northwest
Many states don't have a single volcano so it's hard to tell which state has the least amount of volcanoes.
Hawaii still has five active volcanoes to this day!
The state of Alaska holds the record for the most volcanoes of any state in the United States. Washington has several volcanoes including the noteworthy Mt. St. Helens, and Mt. Rainier. West Virginia does not have any active or recently active systems.
Alaska has more active volcanoes than all other American states combined. It is home to over 130 active volcanoes, which is more than the rest of the United States combined.
Washington
Kilauea is located on the Big Island of Hawaii, which is in the Pacific Ocean. It is one of the most active volcanoes in the world and is part of Hawaii Volcanoes National Park.
No. Pennsylvania is not in a geologically active area.
Hawaii is the US state that has two active volcanoes, Kilauea and Mauna Loa. Both volcanoes are located on the Big Island of Hawaii and are part of the Hawaii Volcanoes National Park.
There are several states with potentially active volcanoes in the United States. These include Washington State, California, Wyoming, Idaho, New Mexico, and Arizona.
Alaska
Hawaii