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Kilauea Message 2026-09-30 21:49:15 HST
There has been an marked increase in shallow deformation and seismicity centered beneath the current vent region in Halemaʻumaʻu. Patterns of inflation and earthquakes suggest that a shallow east-west dike is being emplaced in this area.
Kilauea Message 2026-09-30 16:55:03 HST
Kīlauea summit seismicity has increased. Tremor began increasing around noon today. A swarm of small earthquakes occurred beneath the vent area between 2-3 PM. Summit tilt accelerated around 2:30 PM with inflation centered near the vents.
Hawaiian Volcano Observatory Message 2026-09-28 15:26:05 HST
Kīlauea summit overflows continue from the north and south vents today. From 2:52 p.m. to 3:04 p.m. HST, the most vigorous north vent overflow occurred since vent activity resumed on September 22. Following episode ...
Kilauea Message 2026-09-26 20:56:49 HST
There have been 8 more overflows from the north vent since the Kīlauea daily update was released at 9 am HST this morning. Tilt and tremor remain constant. Inflation remains high. Steam and clouds continue to obscure the vents.
Kilauea Message 2026-09-23 08:41:34 HST
Precursory overflows continue from the north vent with the sixth on in progress since last night. See the Kīlauea update for today for more details.
https://volcanoes.usgs.gov/hans-public/notice/DOI-USGS-HVO-2026-09-23T17:16:19+00:00
Kilauea Message 2026-09-23 00:25:40 HST
The second precursory flow ended at 12:18 am HST on September 23 after 34 minutes. Tilt remains flat and tremor unchanged during both overflows. This activity can go on for hours or days prior to a change in eruptive behavior.
Kilauea Message 2026-09-23 00:03:59 HST
The current dome fountain from the vent is approximately 80 feet (25 meters) high. It is feeding two lava flows that extend about 500 to 1000 feet (150-300 meters) to the northwest and southeast from the north vent.
Kilauea Message 2026-09-22 23:59:23 HST
The Volcano Activity Notice (VAN) for the restart of precursory overflows can be found here: https://volcanoes.usgs.gov/hans-public/notice/DOI-USGS-HVO-2026-09-23T08:36:47+00:00
Kilauea Message 2026-09-22 23:57:25 HST
A second vigorous overflow began from the north vent at 11:44 pm HST. Tremor and tilt remain unaffected by the eruption. A Volcanic Activity Notice was issued to mark the restart of precursory overflows.
Hawaiian Volcano Observatory Message 2026-09-22 22:56:34 HST
A vigorous overflow from the north vent began at 10:10 p.m. HST on September 22 and ended at 10:34 p.m. HST. This was the first vent overflow since September 12. Summit tilt remains relatively flat and there were no ...
Kilauea Message 2026-09-20 19:56:45 HST
The north, south, and west vents are all producing strong glow and frequent flames tonight. Magma is high in the conduit but below levels where continuous spattering is visible. Slow inflation continues; no activity outside of the summit.
Kilauea Message 2026-09-20 10:16:48 HST
No major changes overnight. Inflation has slowed significantly at the summit. All vents glowed brightly last night. Spatter seen in south and west vents.
https://volcanoes.usgs.gov/hans-public/notice/DOI-USGS-HVO-2026-09-20T17:31:14+00:00