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Observatory Messages

This page displays the latest volcano observatory short messages issued by the USGS Hawaiian Volcano Observatory. These short messages are quick status updates published on our website, social media, RSS and JSON. They supplement more detailed official products published in the Volcano Notification Service. 

Filter Total Items: 657
Kilauea Message Wed, 30 May 2018 15:59:09 HST
This afternoon’s overflight showed lava from F18 within 0.5 miles of Hwy 137. F8 still producing up to 200 ft lava fountains w/ flows ~2.6 miles above Four Corners, advancing in pauses and surges.
Kilauea Message Wed, 30 May 2018 07:27:31 HST
07:25 HST: This morning's overflight showed lava from F18 within 0.65 miles of Highway 137, advancing ~100 yards/hour. Lava from F8 is ~2.8 miles above Four Corners and advancing in pauses and surges (up to ~600 yards/hour).
Kilauea Message Wed, 30 May 2018 05:15:04 HST
5:15 AM HST: Overflight planned for 6:00 AM HST to assess advance of lava flows from Fissures 8 and 18. Earthquakes continue in summit area, where a few minor ash emissions have been recorded.
Kilauea Message Wed, 30 May 2018 02:34:14 HST
02:30 HST: F8 flow has left hwy 132 in the vicinity of Noni Farms road and is following a steepest line of descent that would take it to Four Corners. Recent advance rates are about 200 yards/hour. F8 fountains remain strong.
Kilauea Message Wed, 30 May 2018 00:21:42 HST
12:20 AM HST: A fast-moving lava flow is traveling down hwy 132 and is currently near the intersection of Noni Farms road. It advanced ~800 yards over 80 minutes. The flow is fed by continued strong fountaining from Fissure 8.
Kilauea Message Tue, 29 May 2018 23:36:53 HST
Lava flows are advancing along highway 132 from Fissure 8 (near Noni Farms road) and toward coast from Fissure 18 (~0.75 miles from highway 137). Summit seismicity is elevated with several felt earthquakes in the last few hours.
Kilauea Message Tue, 29 May 2018 06:06:22 HST
A lava flow from Fissure 8 began advancing rapidly to the northeast from near Kahukai road before 4 AM HST. It crossed Pohoiki Road at 5 AM HST and is moving along the northern margin of an older flow toward the PGV access road.
Kilauea Message Tue, 29 May 2018 02:11:12 HST
Small explosion from Kīlauea's summit at 01:58 HST. Ash to 15,000' according to NWS, plume largely vertical with slight northwest drift. People in summit area of Kīlauea may experience ash fall from this event.
Kilauea Message Tue, 29 May 2018 01:43:42 HST
Lava from Fissure 8 continues to advance to the northeast but is largely overriding the flow that was emplaced last night. Summit earthquakes continue with no significant ash emission events over the past several hours.
Kilauea Message Mon, 28 May 2018 19:36:44 HST
Fissure 8 very active with two fountains reaching 200+ feet at times. The fissure is feeding a fast-moving pahoehoe flow that is moving north down Nohea Street north of Leilani Street.
Kilauea Message Mon, 28 May 2018 16:40:05 HST
Weak ash emissions continue from the Overlook crater. Several magnitude 3+ earthquakes recorded in the summit area over the past 8 hours.
Kilauea Message Mon, 28 May 2018 03:57:37 HST
Lava from Sunday night's Fissure 8 outbreak is about 50 m from crossing Pohoiki Road. High rates of earthquakes are occurring at the summit as deflation there continues.
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