Photo and Video Chronology

Breakouts persist northeast of Pu‘u ‘Ō‘ō; small lava flows in Pu‘u ‘Ō‘ō Crater

Lava covers part of the Pu‘u ‘Ō‘ō crater floor

Current configuration of Pu‘u ‘Ō‘ō crater

Scattered breakouts northeast of Pu‘u ‘Ō‘ō

Scattered breakouts northeast of Pu‘u ‘Ō‘ō; clear views in Pu‘u ‘Ō‘ō Crater

Early morning explosive event at Kīlauea summit lava lake

Halema‘uma‘u lava lake

Another small explosive event at Kīlauea Volcano's summit lava lake

Rockfall triggers small explosive event in Halema‘uma‘u lava lake

Scattered breakouts northeast of Pu‘u ‘Ō‘ō; some activity at forest boundary

November 25 breakout advances; New vent opens on northeast flank of Pu‘u ‘Ō‘ō

Breakouts continue northeast of Pu‘u ‘Ō‘ō; November 25 breakout remains active

Scattered breakouts northeast of Pu‘u ‘Ō‘ō

Halema‘uma‘u during October 16 lightning storm

Scattered breakouts persist northeast of Pu‘u ‘Ō‘ō

Several small collapses as summit lava lake slowly drops

Scattered breakouts remain active northeast of Pu‘u ‘Ō‘ō

Panorama of the north rim of Mauna Loa's summit caldera; an HVO geologist checks Mauna Loa monitoring equipment.

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

Photo and Video Chronology - Kīlauea - September 11, 2015