Kīlauea erupts for 49th time, captured by GOES-18 satellite

Key Takeaways

• Kīlauea's 49th eruption sent lava 700 feet into the air on June 14, 2026
• The GOES-18 weather satellite captured the eruption in thermal imagery from space
• USGS predicts the 50th eruption between June 24-29, most likely June 25-26

Hawaii's Kīlauea volcano erupted for the 49th documented time on Sunday, June 14, 2026, shooting lava fountains roughly 700 feet into the air. The GOES-18 weather satellite caught the event, producing thermal imagery that shows the eruption as a bright red hotspot on the Big Island.

The eruption lasted about seven and a half hours, according to the U.S. Geological Survey's Hawaiian Volcano Observatory. No lava escaped the caldera, but three earthquakes struck within the Kīlauea caldera during the event.

What does the satellite imagery show?

The GOES-18 footage, shared by NOAA and Colorado State University's Cooperative Institute for Research in the Atmosphere (CIRA), compresses over seven hours of observation into a short gif. The bright red spot toward the bottom right of the island indicates intense heat from the lava fountains, per the thermal scale in the imagery.

The captured timespan runs from 3:01 p.m. EDT (1901 UTC) on Sunday to 10:31 p.m. EDT the same day (0331 UTC the following day). The animation shows the hotspot intensifying and then cooling as the eruption concluded.

Why Kīlauea matters more than most volcanoes

Kīlauea is considered the most active volcano on Earth. It has erupted consistently for roughly 200 years. The volcano's summit rises 4,090 feet (1,250 meters), and its caldera spans about 3 miles long and 2 miles wide. That caldera contains Halemaʻumaʻu crater, the source of the volcano's eruptions.

This 49th episode began after approximately five hours of precursory lava overflows from the north vent, starting at 4:10 a.m. HST on June 14. Several subsequent overflows from both north and south vents followed before the main fountaining event.

When is the next Kīlauea eruption expected?

The USGS has already issued a forecast. Episode 50 is predicted to occur between June 24 and June 29, with June 25-26 being the most likely window. Kīlauea's frequent activity makes it one of the most predictable volcanoes for scientists to study.

How weather satellites track natural disasters

The Kīlauea footage demonstrates the versatility of weather satellites beyond forecasting. GOES-18, primarily designed for meteorological observation, can monitor volcanic activity, wildfires, and other natural disasters in near real-time. This data helps scientists assess hazardous areas and coordinate relief efforts when needed.

Satellite imagery becomes more valuable as climate change intensifies. Global warming correlates directly with increases in hurricanes, cyclones, and wildfires. More satellite observation capacity means better monitoring of these escalating events. The same satellites have previously captured everything from penguin colonies to solar eclipses to rocket explosions.

Frequently Asked Questions

How high did the lava fountains reach during the Kīlauea eruption?

The lava fountains reached approximately 700 feet (210 meters) into the air during the June 14, 2026 eruption.

How long did the Kīlauea eruption last?

The eruption lasted about seven and a half hours, according to the USGS Hawaiian Volcano Observatory.

When is Kīlauea expected to erupt again?

The USGS forecasts the 50th eruptive episode between June 24-29, 2026, with June 25-26 being the most likely dates.

Did lava flow outside the Kīlauea caldera?

No. While lava fountained 700 feet high, no lava was reported exiting the caldera territory during this episode.

What satellite captured the Kīlauea eruption from space?

The GOES-18 weather satellite, operated by NOAA, captured thermal imagery of the eruption showing the volcano as a bright red hotspot.

Source: Latest from Space.com