Mauna Loa Eruption

Last edited December 2, 2022

A awesome natural phenomena

As seen from the Ranch Monday November 2022 around 9:00 pm (Courtesy of Valerie Sadoulet)

Where to get information?

in particular the postings of Hawaii Electric with their activationon November 28 of a Incident Management Center and a very interesting map of speed of lava flow

    • Social media

Impact on the Ranch

  • No direct impact: The Ranch is in Lava Flow Zone 9, with the lowest risk from any of the island’s five volcanoes (no lava flow in the last 60,000 years).

  • Possible large atmospheric polution (Vog): so far air quality in our area remains good

  • Excellent viewing opportunities from the Ranch and the Daniel K. Inouye Highway/Mauna Kea access road: The County has established an official viewing area along the old Saddle Road.Note that no parking zones will be enforced on the Daniel K. Inouye Highway between mile markers 16 and Highway 190

  • A opportunity to see how Hawai'i Civil Defense operates in an emergency. A good rehearsal on how to address major emergencies.

    • Excellent Notifications so far on Nixle Everbridge opt-in alert system. The general FEMA alert was not activated in the Mauna Loa eruption, presumably because there was no immediate threat.

    • Activation of an Emergency Operation Center bringing together all the involved agencies and the Mayor office

    • Immediate opening of shelters (since closed, as there is no direct impact on populations so far)

    • Decision with the Mayor Office and Police to establish an official viewing area to limit accidents on Daniel K. Inouye Highway