Active

                                                       Mauna Loa
Mauna Loa has probably been erupting for at least 700,000 years and may have emerged above sea level about 400,000 years ago, although the oldest-known dated rocks are not older than 200,000 years.
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                                                     Kilauea
Kilauea is an active volcano located in the Hawaiian Islands. It is the youngest volcano that lies on the Island of Hawaii, USA, in the southeastern region. It is one of the five shield volcanoes, which form the Island of Hawaii. Mount Kilauea frequently pours out lava.
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                                               Hualalai

Hualālai is estimated to have risen above sea level about 300,000 years ago. Despite maintaining a very low level of activity since its last eruption in 1801, Hualālai is still considered active, and is expected to erupt again some time within the next century. The relative unpreparedness of the residents in the area caused by the lull in activity. 

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