Hawaiian Volcano Observatory report for April 17, 2025
The Hawaiian Volcano Observatory reported on April 17, 2025, that Kīlauea is currently at a WATCH alert level with an ORANGE aviation color code. Recent precursory activity indicates the onset of episode 18, characterized by spattering bursts and lava overflow from the north vent.
- Episode 18 activity: Episode 18 began on April 16, 2025, with spattering bursts occurring every 10-20 seconds and lava overflowing from the north vent, reaching approximately 100 meters before activity ceased. The main fountaining phase is expected to start soon. 1 2
- Current hazards and observations: The eruption has been ongoing since December 23, 2024, with significant glow and strong degassing from both vents. Hazards include volcanic gas emissions and windblown volcanic glass affecting nearby areas.
