Photo and Video Chronology

Mauna Loa earthquake and deformation data between 2010 and September 17, 2015.

Photo and Video Chronology - Kīlauea - September 11, 2015

Continuous gas-monitoring site in Moku‘āweoweo Caldera, Mauna Loa.

New lava flows at Pu‘u ‘Ō‘ō

High view of Pu‘u ‘Ō‘ō; West pit in Pu‘u ‘Ō‘ō

Pu‘u ‘Ō‘ō thermal camera viewing geometry

Breakouts active northeast of Pu‘u ‘Ō‘ō, no recent overall advancement

Scattered breakouts northeast of Pu‘u ‘Ō‘ō, but little forward progress

Scattered breakouts northeast of Pu‘u ‘Ō‘ō, but little forward advancement

Summit lava lake well below Overlook crater rim