Puna News: HVO Sept. 11 Lava Report

19°25’16” N 155°17’13” W, Summit Elevation 4091 ft (1247 m)
Current Volcano Alert Level: WARNING
Current Aviation Color Code: ORANGE

Activity Summary: K?lauea continued to erupt at its summit and within the East Rift Zone, and gas emissions remained elevated. Summit inflation continued, with a slight rise in lava level. At the middle East Rift Zone, the front of the June 27th flow continues to advance through forest near Kaohe Homesteads, and surface breakouts are also present closer to Pu?u ????.

June 27th Lava Flow Observations: The June 27th lava flow remains active. An HVO overflight yesterday afternoon observed that the flow front had shifted towards a more northeast direction, bringing it closer to the western boundary of Kaohe Homesteads (which is the eastern boundary of the Wao Kele o Puna forest reserve). The flow front at 2:45 pm yesterday was 14.5 km (9.0 miles) from the vent, measured in a straight line, and 0.6 km (0.4 miles) from the Forest Reserve/Kaohe Homesteads boundary. The actual length of the flow, measured along the lava tube axis (so that bends in the flow are considered) is 16.6 km (10.3 miles). Between September 6 and 10, the flow front has advanced at approximately 400 meters (460 yards) per day. The flow front is still in thick forest, creating smoke plumes as it engulfs trees and other vegetation, but fires are not spreading away from the flow.

Small breakouts also remain active closer to Pu?u ????, roughly midway along the length of the June 27th flow. None of these breakouts have been very vigorous recently, but are also producing smoke plumes as they creep into the adjacent forest.

0 replies

Leave a Reply

Want to join the discussion?
Feel free to contribute!

Leave a Reply

Your email address will not be published. Required fields are marked *