The volcano is monitored by a continuous gps instrument and seismometer located near the southwest edge of the summit crater. Kīlauea’s summit inflation has stalled Haleakalā started forming 2 million years ago and built a massive shield volcano along 3 rift zones that was once broken by a central caldera
Haleakala National Park Crater
In the past 1,000 years, haleakalā has erupted at least 10 times.
Haleakala volcano faq + when was the last eruption of haleakala volcano
The last confirmed eruption of haleakala occurred in 1750. The deep cultural connection between the hawaiian people and this sacred land continues to be honored and preserved by the park today The geological and ecological history of haleakalā is equally compelling The volcano itself is a dormant shield volcano, which last erupted sometime between 1480 and 1600 ad.
The broad haleakalā shield volcano towers over the eastern part of the island of maui, seen here from the beach at kihei on the west flank Its summit profile is irregular because of the many scoria cones that have erupted along the sw rift zone, which extends from the coast to the summit The lava flow in the foreground also originated from haleakalā Halali'i (center foreground) and pu’u.
