Increased Seismic Activity at Kīlauea Volcano Prompts Alert Level Raise

The Kīlauea Volcano on Hawaiʻi Island has experienced a notable uptick in seismic activity and ground deformation, leading authorities to elevate the volcano’s alert level. Although an eruption is not currently underway, the heightened activity has raised concerns about potential volcanic hazards.

On June 2, 2024, around 12:00 p.m. HST, the USGS Hawaiian Volcano Observatory (HVO) recorded a significant increase in earthquakes and ground deformation at Kīlauea’s summit. By 5:31 p.m. HST, the HVO upgraded the Volcano Alert Level from ADVISORY to WATCH and adjusted the Aviation Color Code from YELLOW to ORANGE.

The HVO reported that the seismic activity and deformation suggest possible magma movement beneath the surface. While it remains uncertain if these events will lead to an eruption, the potential for an eruption at Kīlauea’s summit within Hawai‘i Volcanoes National Park exists.

Currently, the increased activity is localized to the summit region, with low seismicity and deformation rates observed in the East Rift Zone and Southwest Rift Zone. This indicates that the potential hazard is confined to the summit area.

Kīlauea, one of the most active volcanoes globally, is located in Hawai‘i Volcanoes National Park, a significant tourist attraction. The park draws visitors worldwide who come to experience its dramatic landscapes and geological activity. While the possibility of an eruption is concerning, it also highlights the natural wonders and raw power of Hawaii’s volcanic landscape.

Hawai‘i Volcanoes National Park offers a unique opportunity to witness Earth's geological activity firsthand. Spanning over 333,000 acres, the park features diverse ecosystems, from lush rainforests to barren lava fields, and is a UNESCO World Heritage site and International Biosphere Reserve.

Tourism is vital to Hawaii’s economy, with visitors exploring attractions such as the Kīlauea Visitor Center, Jaggar Museum, and Crater Rim Drive. Guided tours, hiking trails, and ranger-led programs provide educational and immersive experiences.

Despite potential risks, volcanic activity often enhances Kīlauea’s allure. Past eruptions have drawn increased visitor interest, emphasizing the need for safety measures and information dissemination. Local authorities and park officials prioritize visitor safety, monitoring volcanic activity and updating safety protocols as needed.