As of the morning of November 29, lava from the eruption of the Mauna Loa volcano on Hawaii's Big Island has been confirmed to have crossed the access road to NOAA's Mauna Loa Observatory and taken out power lines to the site. These circumstances have resulted in a pause in data being collected at the observatory.

All NOAA staff from the Mauna Loa Observatory are safe.

At this point the facility is not accessible.

NOAA will continue to provide updates as the situation develops.

Media can contact: Alison Gillespie 202-713-6644 (alison.gillespie@noaa.gov) or Karin Vergoth 303-632-6413‬ (karin.vergoth@noaa.gov)

Mauna Loa Observatory (MLO) activities occur at several locations around the Big Island of Hawaii.

Click on the map to get more information about these sites. site location map