Volcano Eruptions: Santiaguillo, Popocatépetl, Semeru & More

November 9, 2025 Ahmed Hassan - World News Editor World

Here’s a breakdown of the volcanic activity​ reports, categorized by the most recent update date:

Most‍ Recent Updates (2025)

* iliamna (Cook Inlet (SW Alaska)): Volcanic Ash⁢ Advisory (updated 23‌ Jun 2025)
* ‌ ​ Puracé (Colombia): Smithsonian ⁢/ USGS Weekly Volcanic Activity Report (updated 22 Jan 2025)

2024 Updates

* Karangetang (Siau ⁣Island, Sangihe islands, indonesia): Smithsonian Daily Volcanic Activity Report (updated 9 Aug 2024)
* ⁣ matthew Island (France, Southwestern⁤ Pacific Ocean): Smithsonian / USGS Weekly Volcanic Activity Report ⁢(updated 17 jul 2024)
* Mayon (Luzon ‍Island, ​Philippines): Smithsonian‌ Daily Volcanic Activity Report (updated⁣ 4 Feb 2024)
* Nevado del Ruiz (Colombia): Volcanic⁣ Ash Advisory (updated 4 Jan 2024)
* Nishino-shima (Volcano Islands, Japan): new aerial images (updated 6 Nov 2024)
* ‍ Puyehue-Cordón ⁢Caulle⁣ (Central Chile and ​argentina): Volcanic Ash Advisory (updated 29 Apr 2024)
* Raung (East Java): Smithsonian Daily Volcanic Activity Report (updated 24 Dec 2024)

2023 ‌Updates

* ‍ ​ Great Sitkin (United States, ​Aleutian Islands): Smithsonian Daily volcanic Activity ⁣Report (updated 9 Sep 2023)
* Katmai (Alaska Peninsula, USA): Volcanic Ash Advisory (updated 12 Nov 2023)
* Kerinci (Sumatra): Smithsonian‍ Daily‌ Volcanic Activity ⁣Report (updated 17 Oct 2023)
* Maule Lagoon (Central Chile): Smithsonian / USGS ​Weekly Volcanic Activity‍ Report (updated 13 Oct 2023)
* ⁢ rincon⁢ de la Vieja (Costa Rica): Smithsonian ‍Daily Volcanic Activity Report (updated 29⁤ Oct 2023)
*‌ ‍ Langila (New Britain, Papua New Guinea): Smithsonian / ​USGS ‍Weekly Volcanic Activity Report (updated 5 ‍nov 2023)

Older Updates (2020-2021)

* kikai (Ryukyu Islands): Smithsonian Daily Volcanic Activity Report (updated 31 Oct 2020)
* ⁢ Korovin (Andreanof islands, ⁣Aleutian Islands): Volcanic Ash Advisory (updated 4 Dec‍ 2020)
* ol Doinyo Lengai (Tanzania): effusion of natrocarbonatite⁣ lava inside the pit crater in the northern main crater‍ (updated 27 aug 2021)

Key:

* Smithsonian Daily Volcanic Activity Report: A daily report from the ⁢Smithsonian ⁣Institution’s Global Volcanism Program.
* ‍ Volcanic Ash Advisory: Issued⁣ when volcanic ash poses a ⁤threat⁢ to aviation.
* Smithsonian / USGS⁣ Weekly Volcanic Activity ‍Report: A weekly report from the‌ Smithsonian and the United States Geological Survey.