1, faʻapotopotoga faigofie, faigofie ona sui;
2, vaega vevela reed, lelei faatinoga seismic;
3, fua maualuga maualuga;
4, tele fua fua (200 ℃ ~ 1300 ℃, i lalo o tulaga faʻapitoa - 270 ℃ ~ 2800 ℃).
5, taimi vave tali vevela;
6, malosi faʻainisinia maualuga, faʻamalosi lelei faʻatinoga;
7, maualuga le vevela e mafai ona oʻo atu i le 2800 tikeri;
8, ola umi auaunaga.
Taimi meli: Tes-04-2020