What the records say
- When
- 20 Oct 2025 – 9 Jan 2026
- Kind
- Volcanic eruption
- Coordinates
- 20.44° N, 145.03° E
- Vei
- 0
- Dated by
- Observations: Satellite (visual)
- Volcano number
- 284141
- Eruption number
- 22635
Ahyi Seamount
Active submarine volcano in the Northern Mariana Islands
Ahyi Seamount is an active shallow submarine volcano in the Northern Mariana Islands, in the Northwestern Pacific Ocean. It has erupted 5 times since the year 2000: in 2001, 2014, 2022–23, and twice in 2024. Since 2009, it has been a part of Marianas Trench Marine National Monument of the United States.
From Wikipedia, CC BY-SA · Read the article
The source
- Smithsonian GVP Volcanoes of the World: Holocene eruptionsGlobal Volcanism Program, Smithsonian InstitutionSmithsonian terms of use: personal, educational and non-commercial use, with creditGlobal Volcanism Program, Smithsonian Institution: Volcanoes of the World v5.3, https://doi.org/10.5479/si.GVP.VOTW5-2025.5.3Source page