Hawaii Volcano Eruption 2024 Simulation Training. It’s been about 9 months since the volcano’s last eruption in september 2023. Scientists say they were able to identify signs that hawaii’s mauna loa volcano might erupt about two months before it exploded.

14, when the hawaiian volcano observatory (hvo) detected active magma moving in under the area around makaopuhi. On the night of september 15, a small eruption began in middle east rift zone on kīlauea volcano, covering 4.