There was an earthquake measuring 6.2 a day or two ago in Indonesia. "Yesterday" there was another 6.2 earthquake recorded of the coast of Papua New Guinea. 30 minutes after that and 2,500 miles away in Tonga there was an earthquake measuring 6.7. Do these earthquakes have anything to do with one another? How about the volcano 25 miles north of the 6.2 Indonesian earthquake? It has been erupting for a few months and has shown a lot of activity in the last couple of weeks. Is the origin of this recent volcanic activity also responsible for the earthquakes?