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February 13, 2020

Volcano Watch — Endangered plant survives volcanic hotspot, but is challenged by invasive species

Portulaca sclerocarpa (also known as ‘Ihi mākole) is a critically endangered small succulent plant in the purslane family (Portulacaceae). It only...

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February 2, 2020

USGS HVO Press Release — Magnitude-4.2 earthquake on Kīlauea Volcano's south flank

The U.S. Geological Survey's Hawaiian Volcano Observatory (HVO) recorded a magnitude-4.2 earthquake located beneath Kīlauea Volcano's south flank on...

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January 31, 2020

Photo and Video Chronology - Kīlauea - January 31, 2020

Halema‘uma‘u crater lake on January 31

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January 21, 2020

Photo and Video Chronology - Kīlauea - January 21, 2020

Routine overflight of Kīlauea's East Rift Zone

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January 17, 2020

Photo and Video Chronology - Kīlauea - January 17, 2020

Continued slow rise of water at bottom of Halema‘uma‘u

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January 13, 2020

Photo and Video Chronology - Kīlauea - January 13, 2020

HVO collaborates in conducting fieldwork on Kīlauea

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January 2, 2020

Volcano Watch — Scientists look to Hawaiian chants for mention of past crater lakes

The Halema‘uma‘u crater lake at the summit of Kīlauea Volcano is on everyone's mind at the USGS Hawaiian Volcano Observatory (HVO).

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December 27, 2019

Photo and Video Chronology - Kīlauea - December 27, 2019

Virtual flyover of Kīlauea summit

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December 26, 2019

Volcano Watch — Johanne Schmith, Danish postdoctoral fellow, helps HVO understand Kīlauea's explosive eruptions

Kīlauea Volcano attracts researchers from all over the world.

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December 18, 2019

Photo and Video Chronology - Kīlauea - December 18, 2019

Overflight of Kīlauea summit on December 18

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December 13, 2019

Photo and Video Chronology - Kīlauea - December 13, 2019

HVO monitoring equipment on the north rim of Pu‘u ‘Ō‘ō

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December 12, 2019

Volcano Watch — HVO announces Volcano Awareness Month programs for January 2020

Neither Kīlauea nor Mauna Loa erupted in 2019, but this period of relative quiet must not lead to complacency about Hawaii's two most active volcanoes...

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