Kilauea Eruption: Volcano still fairly quiet, Civil Defense discontinues daily updates

Hawaii County Civil Defense interactive map of roadblocks, subdivisions, and eruption fissures:

USGS Resources related to the 2018 Kilauea Lower East Rift Zone eruption and Summit Activity

Kīlauea Eruption Information Resources:…

Lavacam of Fissure 8 in Leilani Estates here.

Kilauea Eruption Update

This 3-dimensional computer model shows the structure of the fissure 8 cone on Kīlauea Volcano’s lower East Rift Zone. The model was created from thermal images acquired during a helicopter overflight on August 15, 2018. The cone is currently about 30 m (100 ft) tall with a broad base. The bright white area within the cone is a small pond of lava, now largely crusted over, which is currently at a level near that of the pre-eruption ground surface. The open side of the cone is the spillway where lava, during the height of the eruption, flowed from the vent into the channel that transported molten lava about 13 km (8 mi) to the sea.

This thermal map shows the fissure system and lava flows as of 6 am on Wednesday, August 15. Residual lava in the Fissure 8 flow continues to drain, feeding numerous small ocean entries. In the Fissure 8 cone there was a single, small lava pond. The black and white area is the extent of the thermal map. Temperature in the thermal image is displayed as gray-scale values, with the brightest pixels indicating the hottest areas. The thermal map was constructed by stitching many overlapping oblique thermal images collected by a handheld thermal camera during a helicopter overflight of the flow field. The base is a copyrighted color satellite image (used with permission) provided by Digital Globe.

This is a Civil Defense Message for Thursday, August 16, 2018.

The Hawaiian Volcano Observatory reports that activity on the lower east rift zone of Kilauea Volcano has diminished and remained quiet for over a week. The only surface activity is a small, crusted lava pond inside the fissure 8 cone, and a few areas along the coast where lava is entering the ocean. Sulfur dioxide emission rates are also drastically reduced. While eruptive activity is minimal at this time, hazards remain.

It is common for eruptions to go through periods of diminished output, or to pause completely, only to reactivate days, weeks, or even months later. Re-activation could occur at any time, with little to no warning. Residents should remain informed and heed Hawaii County Civil Defense messages and warnings. The Hawaiian Volcano Observatory will continue to release daily status updates, found here:….

At this time, the following access policies and restrictions are in effect:

Civil Defense continues to monitor the situation. However, this will be our final daily Kilauea Eruption Update unless activity significantly changes.

Thank you for your cooperation and patience. This is your Hawaii County Civil Defense Agency.

Ocean entry laze

Due to the lava entry at the ocean, the following policies are in effect:

Get the latest Vog Predictions here:

Sulfur Dioxide (SO2) and Vog

Click on image for full description of air quality levels.

Volcanic gas emissions remain elevated throughout the area downwind of the vents in lower Puna.

County, State, and Federal partners continue to monitor the situation. You will be informed of any conditions that affect your safety.

Monitor vog levels and forecasts: People on Hawaii Island outside the area of volcanic activity are also advised to monitor levels of vog at

The residents of Puna are going through a very difficult time. We ask for your help and understanding.