Japan Volcano AlertsEruptions starting in the 1740s
Eruptions33
Volcanoes22
Largest VEI4
By country
9
6
5
3
3
2
2
1
1
1
Nearby decades
35
44
41
42
36
33
44
55
63
63
78
| Start | Volcano | Country | VEI |
|---|---|---|---|
| 1740 | Cotopaxi | Ecuador | 2 |
| 1740 | Hudson, Cerro | Chile | – |
| 1740 | Ichinsky | Russia | 0 |
| 1740 | Klyuchevskoy | Russia | – |
| 1740-06 | Chokaisan | Japan | 2 |
| 1740-12 | Tolbachik | Russia | 2 |
| 1741-08-18 | Oshima-Oshima | Japan | 4 |
| 1742 | Michinmahuida | Chile | 2 |
| 1742 | Vesuvius | Italy | 1 |
| 1742 | Villarrica | Chile | 2 |
| 1742-04-06 | Aira | Japan | 2 |
| 1742-06-15 | Cotopaxi | Ecuador | 3 |
| 1742-12-09 | Cotopaxi | Ecuador | 3 |
| 1743-04 | Cotopaxi | Ecuador | 3 |
| 1743-09-27 | Cotopaxi | Ecuador | 2 |
| 1743-10-22 | Colima | Mexico | 2 |
| 1744 | Colima | Mexico | 2 |
| 1744-02-03 | Kurikomayama | Japan | 2 |
| 1744-05 | Cotopaxi | Ecuador | 4 |
| 1744-11 | Vesuvius | Italy | 3 |
| 1745 | Merapi | Indonesia | 2 |
| 1745 | Villarrica | Chile | 1 |
| 1746-02 | Cotopaxi | Ecuador | 2 |
| 1746-04-18 | Yakedake | Japan | 2 |
| 1746-07-10 | Krafla | Iceland | 1 |
| 1747 | Cotopaxi | Ecuador | 2 |
| 1747 | Gede-Pangrango | Indonesia | 3 |
| 1747 | Poas | Costa Rica | 2 |
| 1748 | Antisana | Ecuador | 2 |
| 1749 | Banda Api | Indonesia | 2 |
| 1749 | Chillan, Nevados de | Chile | 3 |
| 1749-08-11 | Taal | Philippines | 4 |
| 1749-09 | Aira | Japan | 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.