Mariana Islands  search
BTOceania
 .Micronesia
 ..Mariana Islands
NTGuam
 Saipan
UFMarianas
 Marianas Islands
RTPacific Ocean
 West Pacific Ocean Islands
 Izu-Bonin Arc
 Guam earthquake 1993
SNGroup of islands 1500 miles E of Philippine Islands. The islands, not including Guam, formerly were part of the U.S. Trust Territory of the Pacific Islands. The islands excluding Guam achieved commonwealth status within the U.S. as the Northern Mariana Is