Time-lapse thermal image movie of Halemaumau Overlook Vent. June 2-9, 2016. Images courtesy of USGS/HVO
Time-lapse movie of Halemaumau Overlook Vent. June 2-9, 2016. Images courtesy of USGS/HVO
Time-lapse movie of Halemaʻumaʻu Overlook Vent from Hawaiian Volcano Observatory. June 2-9, 2016. Images courtesy of USGS/HVO
Time-lapse movie of KÄ«lauea Caldera from Hawaiian Volcano Observatory. June 2-9, 2016. Images courtesy of USGS/HVO
Time-lapse movie of Halemaumau Crater looking Southwest. June 2-9, 2016. Images courtesy of Hawaii Volcanoes National Park
(Activity updates are written by scientists at the U.S. Geological Survey’s Hawaiian Volcano Observatory.)
KÄ«lauea continues to erupt at its summit and East Rift Zone. During the past week, the summit lava lake level varied between about 27 m and 36 m (88–118 ft) below the vent rim within Halema‘uma‘u Crater. On the East Rift Zone, the June 27th lava flow may have stopped, but HVO scientists continue to watch for signs of activity. On the flanks of Pu‘u ‘Ō‘Å, only the eastern breakout remained active. As of June 8, this flow was 2.7 km (1.7 mi) long and continued to advance to the southeast. No lava flows were threatening nearby communities.
Mauna Loa is not erupting. A small earthquake swarm occurred beneath the volcano’s west flank on May 28–31. Most of these earthquakes were about 5–8 km (3–5 mi) deep, and the largest magnitude was 2.8. This swarm is expected behavior and does not represent a significant change for Mauna Loa. Seismicity rates have since decreased, but are still elevated above long-term background levels. Deformation related to inflation of a magma reservoir beneath the summit and upper Southwest Rift Zone continues, with inflation recently occurring mainly in the southwestern part of Mauna Loa’s magma storage complex.
No earthquakes were reported felt on the Island of Hawaiʻi this past week.
Please visit the HVO website (http://hvo.wr.usgs.gov) for past Volcano Watch articles, KÄ«lauea daily eruption updates, Mauna Loa weekly updates, volcano photos, recent earthquakes info, and more; call for summary updates at 808-967-8862 (KÄ«lauea) or 808-967-8866 (Mauna Loa); email questions to askHVO@usgs.gov
Time-lapse movie from images gathered from a temporary thermal camera looking into Pu’u ‘O’o Crater. The temperature scale is in degrees Celsius up to a maximum of 500 Celsius (932 Fahrenheit) for this camera model, and scales based on the maximum and minimum temperatures within the frame. Thick fume, image pixel size and other factors often result in image temperatures being lower than actual surface temperatures. June 2-9, 2016. Images courtesy of USGS/HVO
Time-lapse movie of Pu’u ‘O’o Crater North Flank from the North Rim. June 2-9, 2016. Images courtesy of USGS/HVO
Time-lapse movie of Pu’u ‘O’o Crater East Flank. June 2-9, 2016. Images courtesy of USGS/HVO
Leave a Reply