Several notable Kīlauea anniversaries occur at the end of May
Detailed Description
HVO scientist measures the episode 12 lava fountain height at Mauna Ulu from Pu‘u Huluhulu on Dec 30, 1969. The Mauna Ulu eruption marks its 51st anniversary on May 24, 1969. Photo by Hans-Ulrich Schmincke.
Sources/Usage
Public Domain.