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May 19—Thermal map of fissure system and lava flows

Thermal map shows the fissure system and lava flows. The two primary lava flows originate from the Fissure 20-22 area.

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

Geologic map of the Leadville North 7.5’ quadrangle, Eagle and Lake Counties, Colorado

The Leadville North 7.5’ quadrangle lies at the northern end of the Upper Arkansas Valley, where the Continental Divide at Tennessee Pass creates a low drainage divide between the Colorado and Arkansas River watersheds. In the eastern half of the quadrangle, the Paleozoic sedimentary section dips generally 20–30 degrees east. At Tennessee Pass and Missouri Hill, the core of the Sawatch anticlinori
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Groundwater and Streamflow Information Program, Geosciences and Environmental Change Science Center

Kīlauea Lower East Rift Zone Fissures and Flows, May 18 at 1:00 p.m. HST

Location of the lava flow spreading

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

May 18—Thermal map of northeast end of fissure system

Thermal map shows a close up of the northeastern end of the fissure system

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

Satellite images show changes to Kīlauea caldera floor, May 5–May 17

Radar amplitude images show changes to the caldera area of Kīlauea Volcano

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

Kīlauea Lower East Rift Zone Fissures and Flows, May 16 at 7:00 a.m. HST

Location of the lava flow spreading from fissure 17

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

May 16—Thermal map of northeast end of fissure system

Thermal map shows a close up of the northeastern end of the fissure system

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

Kīlauea Lower East Rift Zone Fissures and Flows, May 15 at 7:00 a.m. HST

Location of the ‘a‘ā lava flow spreading from fissure 17

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

May 15—Thermal map of northeast end of fissure system

Thermal map shows a close up of the northeastern end of the fissure system.

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

May 14—Thermal map of northeast end of fissure system

Close up of the northeastern end of the fissure system.

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

May 14—Thermal map of the fissure system

Thermal map shows the fissure system during an overflight of the area in Leilani Estates

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

Kīlauea Lower East Rift Zone Fissures and Flows, May 14 at 2:30 p.m. HST

Location of fissure 17. 

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea