Indonesia Volcanoes: A Guide to Active Eruptions
Here’s a breakdown of the volcanic activity reports, categorized by report type and sorted alphabetically by volcano name within each category.I’ve also included the most recent update date for each.
Volcanic Ash Advisory
Karangetang (Siau Island, sangihe Islands, Indonesia) - 16 Nov 2021
Korovin (Andreanof Islands, Aleutian Islands) – 4 dec 2020
Nevado del Ruiz (Colombia) – 4 Jan 2024
Puyehue-Cordón Caulle (central Chile and Argentina) – Date incomplete in provided text
Smithsonian / USGS Weekly Volcanic Activity Report
Katmai (Alaska Peninsula, USA) – 12 Nov 2023
Laguna del Maule (Central Chile) – 13 Oct 2023
Lancing (New Britain, papua New Guinea) – 5 Nov 2023
Manam (Chine New Guinea) – 24 Feb 2024
Matthew Island (France, Southwestern Pacific Ocean) – 17 Jul 2024
Mayon (Luzon Island, Philippines) – 4 Feb 2024
Planchón-Peteroa (Central Chile and Argentina) – 27 Feb 2020
PURACÉ (Colombia) – 22 Jan 2025
Smithsonian Daily Volcanic Activity Report
Kerinci (Sumatra) – 17 Oct 2023
Kikai (ryukyu Islands) – 31 Oct 2020
Koloa (Hawai’i) – 23 Aug 2025
Other
Nishino-shima (Volcano Islands, Japan) – new aerial images – 6 Nov 2024
* Ol doinyo Lengai (Tanzania) – effusion of natrocarbonatite lava - 27 Aug 2021