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Kahauale‘a 2 flow still active in forest northeast of Pu‘u ‘Ō‘ō.

Last week we showed that Kīlauea has explosive eruptions that can carry volcanic ash (less than 2 mm or 0.08 in across) and small lapilli (2–64 mm or...

In past Volcano Watches, we've emphasized a radically new way to view Kīlauea—as an explosive volcano. Though not explosive now, it was dominantly...

Kahauale‘a 2 flow still active in forest northeast of Pu‘u ‘Ō‘ō.

At the U.S. Geological Survey's (USGS) Hawaiian Volcano Observatory (HVO), we focus on keeping up with the flow of data coming into our systems and...

Kahauale‘a 2 flow and Pu‘u ‘Ō‘ō.

We are currently sandwiched between the Halloween and Thanksgiving holidays as the inexorable march of time brings the winter festivals ever closer...

Hawai‘i ISLAND, Hawaii — Hawaii's long history of destructive earthquakes will be the focus of two upcoming presentations by scientists with the U.S...

About a year ago, a Volcano Watch article described recent changes at Lake Waiau, the tiny lake just below Mauna Kea's summit that is Hawai‘i's only...

Kahauale‘a 2 flow remains active at forest boundary.