• Alert Level for Kilauea volcano raised to Watch, Hawaii

    Increased earthquake activity and ground deformation at Kīlauea’s upper East Rift Zone began at approximately 13:30 UTC (03:30 HST) on July 23, 2024, indicating likely magma movement in the subsurface. This activity has prompted Hawaiʻi Volcanoes National Park to close areas that could put visitors and staff at risk if the volcano erupts.

  • Late-season Kona low to strike Hawaii with severe weather

    A Kona low forming north of Hawaii is expected to bring heavy rainfall, thunderstorms, and flash flooding to the islands beginning Tuesday evening, May 14, 2024. The event comes after a weekend of heavy rains flooded major roads in Windward Oahu and triggered landslides on May 13.

  • Increased seismic activity under Kilauea volcano, Hawaii

    Over the past three weeks, Kilauea volcano in Hawaii has exhibited increased seismic activity, with fluctuations in shallow and deep earthquakes at the summit. The Hawaiian Volcano Observatory reports sustained low sulfur dioxide emissions and continuous monitoring due to this heightened state of unrest.

  • Seismic activity and ground deformation surge at Kīlauea’s summit, Hawaii

    Increased earthquake activity and signs of magma movement beneath Kīlauea’s summit, detected on January 31, 2024, have prompted the USGS Hawaiian Volcano Observatory to elevate the volcano’s alert level from ADVISORY/YELLOW to WATCH/ORANGE. With over 500 earthquakes recorded since midnight and ground deformation indicating pressurized magma chambers, the risk of an eruption remains high.

  • Rapid uplift and strong seismicity precede new eruption at Kīlauea, Hawaii

    At 01:15 UTC on September 11, 2023 (15:15 HST, September 10), the USGS Hawaiian Volcano Observatory (HVO) identified new eruptive activity at Kīlauea’s summit within Hawai‘i Volcanoes National Park, based on webcam images and field reports. The eruption was preceded by intense seismic activity and rapid uplift at the summit.