Check active volcanoes today, elevated official alerts and recent volcanic activity worldwide.
Volcanoes with elevated volcanic alerts today
Last status update: 05/11/2026 05:47 UTC
World map of active volcanoes
Map of volcanoes with recent official statuses.
Volcanic alerts and latest official bulletins
| Volcano | GDE status | Authority |
|---|---|---|
| Aira (桜島)🇯🇵 Western Pacific Volcanic Regions, Japan | GDE status: 🟡 Elevated activity · Volcano access restrictions | JMA · source |
| Krakatau (Anak Krakatau)🇮🇩 Sunda-Banda Volcanic Regions, Indonesia | GDE status: 🟡 Elevated activity | PVMBG · source |
| Merapi🇮🇩 Sunda-Banda Volcanic Regions, Indonesia | GDE status: 🟡 Elevated activity | PVMBG · source |
EarthSentra does not issue its own volcano alerts. We preserve the competent authority’s level and message and keep official alert, activity, eruption and aviation status separate.
Historical volcanic eruptions
Smithsonian GVP worldwide Holocene eruption catalog, displayed chronologically without GDE importance selection.
11.089 displayed records · Smithsonian GVP · Snapshot retrieved: 2026-10-29 06:17:18 UTC
| Start | End | Volcano / country | VEI | GVP certainty |
|---|---|---|---|---|
| 1940-07-16 ±15 days | — | Dempo 🇮🇩 Indonesia | 2 | Confirmed |
| 1940-07-12 | 1940-08-05 | Miyakejima Oyama, NE flank 🇯🇵 Japan | 3 | Confirmed |
| 1940-07-02 ±182 days | — | Karymsky 🇷🇺 Russia | 2 | Confirmed |
| 1940-07-02 ±6 years ±182 days | — | Kolokol Group Berg 🇷🇺 Russia | — | Confirmed |
| 1940-07-02 ±182 days | — | Raung 🇮🇩 Indonesia | 2 | Confirmed |
| 1940-07-02 ±182 days | — | Erta Ale 🇪🇹 Ethiopia | 0 | Confirmed |
| 1940-07-02 ±182 days | — | Lascar 🇨🇱 Chile | 2 | Confirmed |
| 1940-07-02 ±182 days | — | Azul, Cerro East flank (Cerro de Las Animas) 🇪🇨 Ecuador | 0 | Confirmed |
| 1940-07-02 ±182 days | — | Cotopaxi 🇪🇨 Ecuador | 2 | Confirmed |
| 1940-06-20 | 1940-08-23 | Karangetang 🇮🇩 Indonesia | 2 | Confirmed |
| 1940-06-16 ±15 days | 1940-10-16 ±15 days | Telica 🇳🇮 Nicaragua | 2 | Confirmed |
| 1940-05-18 | 1940-05-18 | Zaozan [Zaosan] Okama 🇯🇵 Japan | 1 | Confirmed |
| 1940-04-25 | 1940-07-03 [>] | Tengger Caldera Bromo 🇮🇩 Indonesia | 2 | Confirmed |
| 1940-04-24 | 1940-07-09 | Aira Minami-dake and east flank (750 m) 🇯🇵 Japan | 2 | Confirmed |
| 1940-04-20 | 1941-08-08 | Asosan Naka-dake 🇯🇵 Japan | 2 | Confirmed |
| 1940-04-16 ±15 days | — | Ruapehu 🇳🇿 New Zealand | 2 | Confirmed |
| 1940-04-07 | 1940-09-13 | Kusatsu-Shiranesan 🇯🇵 Japan | 1? | Confirmed |
| 1940-04-07 | 1940-08-18 | Mauna Loa Mokuaweoweo and SW rift zone 🇺🇸 United States | 0 | Confirmed |
| 1940-03-15 | 1940-04-15 | Slamet 🇮🇩 Indonesia | 2 | Confirmed |
| 1940-03-01 | 1940-03-09 | Karangetang 🇮🇩 Indonesia | 2 | Confirmed |
| 1940-02-16 ±15 days | 1940-04-16 ±15 days | Tolbachik 🇷🇺 Russia | 2 | Confirmed |
| 1940-02-16 ±15 days | — | Lonquimay 🇨🇱 Chile | — | Uncertain |
| 1940-02-04 ±4 days | 1940-05-18 | Rabaul Tavurvur 🇵🇬 Papua New Guinea | 1 | Confirmed |
| 1940-01-16 ±15 days | 1940-02-16 ±15 days | Zhupanovsky 🇷🇺 Russia | 2 | Confirmed |
| 1939-12-19 | 1940-02-21 | Dempo 🇮🇩 Indonesia | 2 | Confirmed |
When there is not a sufficient selection of notable historical eruptions, the hub shows the eruptive-activity history documented by Smithsonian GVP, preserving source certainty, incomplete dates and unknown VEI without inventing values.
Which volcanoes are active today?
Searches for active volcanoes today usually mean one of three things: volcanoes with elevated alert levels, recent eruptions or volcanoes showing notable unrest. EarthSentra combines current monitoring information with a world map so you can quickly identify volcanoes that may require closer attention.
Active volcanoes today around the world
An “active volcano” is not necessarily erupting right now. A volcano may be classified as active but remain quiet, while another may have an elevated alert because of earthquakes, gas emissions or ground deformation. For that reason, the page prioritizes official volcano alerts and recent monitoring information rather than treating every catalogued volcano as an ongoing eruption.
How many volcanoes are active today?
There is no single real-time number accepted worldwide because observatories and scientific catalogs use different criteria. To see which volcanoes have the most relevant activity now, use the alerts and map above, then browse the country directory for regional volcano monitoring pages.
EarthSentra does not issue volcano alerts and preserves the authority of the original monitoring source.
Volcanic activity by country
See volcanic activity in El Salvador, Costa Rica, Argentina and Colombia.