News

February is Mahina ʻŌlelo Hawaiʻi, Hawaiian Language Month, and an opportunity to appreciate the value that the Native Hawaiian language has provided...

The USGS Hawaiian Volcano Observatory (HVO) “lavas” working with our partners at the University of Hawai‘i at Hilo (UHH), and for Valentine’s Day we...

Last week, USGS Hawaiian Volcano Observatory (HVO) scientists were closely monitoring earthquakes and ground deformation in the region southwest of...

In the late hours of November 27, 2022, Mauna Loa began erupting. Lava was visible on the west side of the Island of Hawaiʻi, from Kailua-Kona to...

Kīlauea volcano is not erupting. Increased earthquake activity and inflationary ground deformation at Kīlauea’s summit began occurring during the...

Lava flows slowly approaching houses. Authorities evacuating neighborhoods. The tension of residents not knowing when, or if, they can return to their...

On Wednesday, January 24, 2024, planned removal of network hardware from the former USGS Hawaiian Volcano Observatory (HVO) building in Hawai‘i...

Technicians at the USGS Hawaiian Volcano Observatory (HVO) are constantly engineering, building, deploying, maintaining, troubleshooting, or upgrading...

Over the past several months, periods of increased earthquake activity and ground deformation in the summit region of Kīlauea volcano indicate that...

Whether they originate above or below the Earth’s surface, a wide array of signals appear on the USGS Hawaiian Volcano Observatory’s earthquake...