Japan Volcano AlertsEruptions starting in the 1790s
Eruptions78
Volcanoes55
Largest VEI4
By country
13
12
8
7
6
4
4
4
3
3
2
2
Nearby decades
33
44
55
63
63
78
74
82
125
110
147
| Start | Volcano | Country | VEI |
|---|---|---|---|
| 1790 | Alaid | Russia | 4 |
| 1790 | Chirpoi | Russia | – |
| 1790 | Gareloi | United States | 2 |
| 1790 | Kilauea | United States | 0 |
| 1790 | Late | Tonga | 2 |
| 1790 | Mono Lake Volcanic Field | United States | – |
| 1790 | Pavlof | United States | 2 |
| 1790 | Taal | Philippines | 2 |
| 1790 | Tolbachik | Russia | 2 |
| 1790-01 | Oshima-Oshima | Japan | 2 |
| 1790-01 | Villarrica | Chile | 1 |
| 1790-03-09 | Osorno | Chile | 2 |
| 1790-07-29 | Aira | Japan | 2 |
| 1790-10-09 | Iwakisan | Japan | 2 |
| 1790-11 | Kilauea | United States | 4 |
| 1791 | Fonualei | Tonga | 2 |
| 1791 | Gareloi | United States | 2 |
| 1791 | Merapi | Indonesia | 2 |
| 1791-01-24 | Telica | Nicaragua | – |
| 1791-02 | Etna | Italy | 2 |
| 1791-04 | Klyuchevskoy | Russia | 2 |
| 1791-05-22 | Rabaul | Papua New Guinea | 2 |
| 1791-06-05 | Fournaise, Piton de la | France | 2 |
| 1791-08 | Klyuchevskoy | Russia | 2 |
| 1791-09-11 | Aira | Japan | 2 |
| 1792 | Calbuco | Chile | – |
| 1792 | Gareloi | United States | 2 |
| 1792 | Izu-Oshima | Japan | 2 |
| 1792 | Tofua | Tonga | 0 |
| 1792-01-22 | Pelee | France | 1 |
| 1792-02-10 | Unzendake | Japan | 2 |
| 1792-03 | Etna | Italy | 2 |
| 1792-05-26 | Great Sitkin | United States | – |
| 1792-12-19 | Fournaise, Piton de la | France | 0 |
| 1793 | Ebeko | Russia | 2 |
| 1793 | Etna | Italy | 3 |
| 1793 | Raung | Indonesia | 2 |
| 1793 | St. Paul | France | 2 |
| 1793 | Tolbachik | Russia | 2 |
| 1793-03-02 | San Martin | Mexico | 4 |
| 1793-03-29 | Izalco | El Salvador | 2 |
| 1793-06-29 | Ritter Island | Papua New Guinea | 2 |
| 1794 | Aira | Japan | 2 |
| 1794 | Bardarbunga | Iceland | – |
| 1794-01 | Fournaise, Piton de la | France | 0 |
| 1794-05 | San Martin | Mexico | 2 |
| 1794-08 | Colima | Mexico | 2 |
| 1794-09-22 | Zaozan [Zaosan] | Japan | 2 |
| 1795 | Fisher | United States | – |
| 1795 | Fournaise, Piton de la | France | – |
| 1795 | Westdahl | United States | 4 |
| 1795-03 | Colima | Mexico | 2 |
| 1795-12-20 | Barren Island | India | 2 |
| 1796 | Amak | United States | – |
| 1796 | Ijen | Indonesia | 2 |
| 1796 | Westdahl | United States | 0 |
| 1796-01 | Vesuvius | Italy | 3 |
| 1796-03-24 | Zaozan [Zaosan] | Japan | 2 |
| 1796-05 | Bogoslof | United States | 3 |
| 1796-10 | Io-Torishima | Japan | 2 |
| 1796-11 | Galeras | Colombia | 2 |
| 1797 | Aira | Japan | 2 |
| 1797 | Askja | Iceland | 0 |
| 1797 | Bardarbunga | Iceland | – |
| 1797 | Fournaise, Piton de la | France | 0 |
| 1797 | Merapi | Indonesia | 1 |
| 1797 | Merbabu | Indonesia | 2 |
| 1797 | Tinakula | Solomon Islands | 1 |
| 1797-01 | Reventador | Ecuador | 3 |
| 1797-08 | Wolf | Ecuador | – |
| 1797-09-29 | Soufriere Guadeloupe | France | 2 |
| 1798 | Villarrica | Chile | 2 |
| 1798-04 | Izalco | El Salvador | 2 |
| 1798-06-09 | Tenerife | Spain | 3 |
| 1799 | Fuego | Guatemala | 3 |
| 1799 | Lamongan | Indonesia | 2 |
| 1799-03-27 | Aira | Japan | 2 |
| 1799-06-02 | Fogo | Cabo Verde | 2 |
Older decades are less completely recorded; counts also reflect better observation. Eruption records from the Smithsonian Global Volcanism Program; older eruptions may be missing. VEI = Volcanic Explosivity Index (0–8). For current alerts, check the official agency.