After the 1975 earthquake, there was a greater emphasis on monitoring the motion of the south flank. Hawaiian Volcano ...

On the evening of November 25, Kīlauea unleashed one of its most spectacular displays in months. For more than nine hours, lava fountains shot 500 to 600 feet into the darkness as the volcano's 37th ...

Nov. 29, 2025 marks the 50th anniversary of the largest Hawaiʻi earthquake–a magnitude-7.7 with over 30 seconds of shaking ...

Puna Geothermal Venture wants to squeeze more juice out of its Pāhoa plant, asking state regulators for permission to bump ...