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

In December 2016 a large lava delta formed by Kilauea volcano sank into the sea ... or cave entrance, on a digital map and planned to return later—with the landowner’s permission—to see ...

Hawaii’s Kilauea volcano erupted in early May, sending a smoldering flow of lava into residential areas on the Big Island. Authorities ordered people living in Leilani Estates and Lanipuna ...

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].

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

A number of strong earthquakes have hit Hawaii's Big Island, a day after the eruption of the Kilauea volcano. One 6.9 magnitude quake, south-east of the volcano, was the most powerful to hit the ...

Eruption patterns on Haleakala are charted on this map. The youngest lava flow is ... or the currently erupting Kilauea, volcano observatory officials said. “Based on the volcanic deposits ...

With a particular focus on the volcanoes of the Island of Hawaii, which includes Kilauea, Mauna Loa ... a sufficient amount ...

Night - Cloudy with a 68% chance of precipitation. Winds variable at 6 to 9 mph (9.7 to 14.5 kph). The overnight low will be 74 °F (23.3 °C). Mostly cloudy with a high of 83 °F (28.3 °C) and a ...

A visitor center map is available to plan your stops along the ... If you’re experienced, and adventurous, fun awaits. The Kilauea Visitor Center offers a “Bike the Volcanoes” guide that covers ...

A fissure on the northwestern crater wall of Makauopuhi Crater on the East Rift Zone of Kīlauea sent lava cascading into the ...

Rain with a high of 85 °F (29.4 °C) and a 70% chance of precipitation. Winds variable at 6 to 9 mph (9.7 to 14.5 kph). Night - Scattered showers with a 73% chance of precipitation. Winds from NE ...