The longest on record was a lava lake in Halemaumau crater on Kilauea, which was active nearly continuously from the early 1800 ’ s to 1924.
Teadaolevate andmete põhjal on kõige kauem olnud aktiivne Kilauea vulkaan, mille kaldeerasse moodustunud Halemaumau laavajärv pulbitses peaaegu pidevalt 19. sajandi algusest 1924. aastani.