Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment ...

COURTESY USGS This map shows the location of a 4.8 magnitude earthquake on Hawaii island early Tuesday morning. A magnitude 4.8 earthquake shook the southeastern flank of Mauna Loa volcano on Hawaii ...

The U.S. Geological Survey says it has detected an increase seismic activity around Kamaʻehuakanaloa. The underwater volcano ...

Tiltmeters are a crucial component of the volcanic monitoring network in Hawaii. By detecting subtle changes in ground ...

Over the past century, technological advancements have vastly improved volcano monitoring. One key innovation was the ...

As record-breaking high temperatures were expected Wednesday, snow blanketed the mountaintops of Hawaii and residents of the ...

A winter weather advisory was put into place, which means that "periods of snow, sleet or freezing rain will cause travel difficulties," the NWS said.

A Spanish-language interpreter sat with him. The 25-year-old Colombian man who is trying to withdraw his guilty plea in the 2022 murder of 73-year-old Gary Ruby, along with stealing his Hawaii Loa ...

The Hyundai Kona Mauna Loa is a Japanese special with off-road ... which is located in Hawaii. The highlight is the “Wild & Tough Black” paint that has been applied on the bumpers, fender ...

Please visit HVO’s website for past Volcano Watch articles, Kilauea and Mauna Loa updates, volcano photos, maps, recent earthquake information, and more. Email questions to [email protected]. Volcano ...

Measurements taken at the Mauna Loa Observatory in Hawaii indicate that CO2 levels are currently around 423 ppm. “You have to take CO2 from the air — there’s no way around it,” said Yaghi ...