News

Daily updates about ongoing eruptions, recent images and videos of summit and East Rift Zone volcanic activity, maps, and data about recent earthquakes in Hawaii are posted on the HVO website.

Volcano Watch is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory scientists and colleagues.

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May 16, 2003

Photo and Video Chronology - Kīlauea - May 16, 2003

Breakouts in Kohola under Full Flower Moon

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May 15, 2003

Volcano Watch — First Historical Eruption of Anatahan Volcano, Northern Mariana Islands

For the past week, a billowing column of dark volcanic ash has been erupting from Anatahan Volcano in the Northern Mariana Islands, burying parts of...

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May 9, 2003

Photo and Video Chronology - Kīlauea - May 9, 2003

Tiny hornitos at Son of Cookie Monster

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May 8, 2003

Volcano Watch — Lava Inundation Zones Identified for Mauna Loa

The primary goal of the U.S. Geological Survey's Hawaiʻian Volcano Observatory is to provide scientific information that can be used to reduce risks...

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May 3, 2003

Photo and Video Chronology - Kīlauea - May 3, 2003

Saturday morning at the lava

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May 1, 2003

Crack measurement-old fashioned but good

Most monitoring done by HVO is designed to interpret changes taking place below the surface of the earth.

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May 1, 2003

Photo and Video Chronology - Kīlauea - May 1, 2003

May Day at Kohola breakouts

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April 24, 2003

Volcano Watch — 30th earthquake and accelerogram anniversary

April 26, 2003, marks the 30th anniversary of the magnitude M6.2 Honomu earthquake. This earthquake occurred at 10:26 a. m. and was centered north of...

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April 20, 2003