Secondary Gravity Waves Generated by the Tonga Volcano Explosion and Its Effect on the New Zealand, Australia, and South America Ionosphere

Cosme Alexandre Oliveira Barros Figueiredo1, Sharon Vadas2, Erich Becker3, Katrina Bossert4, Hisao Takahashi1 and Cristiano M. Wrasse1, (1)National Institute for Space Research (INPE), São José dos Campos, Brazil, (2)NorthWest Research Associates, Boulder, CO, United States, (3)NorthWest Research Associates, Boulder, United States, (4)Arizona State University, Tempe, United States