| Volcano Number |
Volcano Name |
Eruption Number |
Activity Type |
Explosivity Index Max |
Explosivity Index Modifier |
Activity Area |
Activity Unit |
Start Evidence Method |
Start Date |
End Date |
| 284040 |
Miyakejima |
17579 |
Confirmed Eruption |
4 |
|
NW flank |
Ofunata; OFB tephra |
Tephrochronology |
-6450 |
|
| 284040 |
Miyakejima |
17580 |
Confirmed Eruption |
4 |
|
|
Igaya tephra layer |
Tephrochronology |
-2900 |
|
| 284040 |
Miyakejima |
17581 |
Confirmed Eruption |
3 |
|
|
Igaya-Higashi tephra |
Radiocarbon (corrected) |
-2000 |
|
| 284040 |
Miyakejima |
17582 |
Confirmed Eruption |
3 |
|
South flank (Mizutamari maar) |
|
Tephrochronology |
-1800 |
|
| 284040 |
Miyakejima |
17583 |
Confirmed Eruption |
|
|
NW flank (NGS scoria layer) |
|
Tephrochronology |
-1450 |
|
| 284040 |
Miyakejima |
17584 |
Confirmed Eruption |
3 |
|
|
TBS tephra |
Tephrochronology |
-1250 |
|
| 284040 |
Miyakejima |
17585 |
Confirmed Eruption |
4 |
+ |
Hatchodaira caldera, S flank (Furumio maar) |
|
Tephrochronology |
-950 |
|
| 284040 |
Miyakejima |
17586 |
Confirmed Eruption |
3 |
|
|
IZS scoria |
Tephrochronology |
-600 |
|
| 284040 |
Miyakejima |
17587 |
Confirmed Eruption |
3 |
|
Taira-yama |
TYS tephra |
Radiocarbon (corrected) |
-50 |
|
| 284040 |
Miyakejima |
17588 |
Confirmed Eruption |
4 |
|
|
TGS and TGA tephras |
Tephrochronology |
260 |
|
| 284040 |
Miyakejima |
17589 |
Confirmed Eruption |
3 |
? |
Sabigahama |
SHB tephra |
Tephrochronology |
320 |
|
| 284040 |
Miyakejima |
17590 |
Confirmed Eruption |
3 |
|
Daihannya-yama |
DHS tephra |
Radiocarbon (corrected) |
500 |
|
| 284040 |
Miyakejima |
18254 |
Confirmed Eruption |
3 |
|
NE flank |
MBS tephra |
Radiocarbon (corrected) |
750 |
|
| 284040 |
Miyakejima |
18255 |
Confirmed Eruption |
3 |
|
|
KHS tephra |
Historical Observations |
832/6/23 |
|
| 284040 |
Miyakejima |
18256 |
Confirmed Eruption |
4 |
|
Oyama and East flank (Mi-ike maar) |
|
Historical Observations |
850 |
|
| 284040 |
Miyakejima |
18257 |
Confirmed Eruption |
2 |
|
|
|
Historical Observations |
1085 |
|
| 284040 |
Miyakejima |
18258 |
Confirmed Eruption |
3 |
|
NE flank? |
SBS tephra |
Historical Observations |
1154 |
|
| 284040 |
Miyakejima |
18259 |
Confirmed Eruption |
3 |
|
Oyama |
|
Historical Observations |
1469/12/24 |
|
| 284040 |
Miyakejima |
18260 |
Confirmed Eruption |
2 |
|
SE flank |
|
Historical Observations |
1535 |
|
| 284040 |
Miyakejima |
18261 |
Confirmed Eruption |
2 |
|
SE flank |
|
Historical Observations |
1595/11/22 |
|
| 284040 |
Miyakejima |
18262 |
Confirmed Eruption |
3 |
|
SW flank (SE of Ako, Kuwanoki-daira?) |
|
Historical Observations |
1643/3/31 |
1643 |
| 284040 |
Miyakejima |
18263 |
Uncertain Eruption |
|
|
|
|
|
1709/4/23 |
|
| 284040 |
Miyakejima |
18264 |
Confirmed Eruption |
3 |
? |
SW flank (Kuwanoki-daira) |
|
Historical Observations |
1712/2/4 |
1714 |
| 284040 |
Miyakejima |
18265 |
Confirmed Eruption |
4 |
|
Oyama, SSW flank (Shinmio maar) |
|
Historical Observations |
1763/8/17 |
1769 |
| 284040 |
Miyakejima |
18266 |
Confirmed Eruption |
2 |
|
Summit and NE flank? |
|
Historical Observations |
1811/1/27 |
1811/1/28 |
| 284040 |
Miyakejima |
18267 |
Confirmed Eruption |
2 |
|
West flank (east and SE of Ako) |
|
Historical Observations |
1835/11/11 |
|
| 284040 |
Miyakejima |
18269 |
Confirmed Eruption |
3 |
|
NNE flank (560 m) |
|
Historical Observations |
1874/7/3 |
1874/7/17 |
| 284040 |
Miyakejima |
18270 |
Confirmed Eruption |
3 |
|
Oyama, NE flank |
|
Historical Observations |
1940/7/12 |
1940/8/5 |
| 284040 |
Miyakejima |
18271 |
Confirmed Eruption |
2 |
|
NE flank |
|
Historical Observations |
1962/8/24 |
1962/8/27 |
| 284040 |
Miyakejima |
18272 |
Confirmed Eruption |
3 |
|
SW flank (4.5 km long NE-SW fissure) |
|
Historical Observations |
1983/10/3 |
1983/10/4 |
| 284040 |
Miyakejima |
18273 |
Confirmed Eruption |
3 |
|
Summit and submarine western flank |
|
Historical Observations |
2000/6/27 |
2000/9/28 |
| 284040 |
Miyakejima |
18274 |
Confirmed Eruption |
2 |
|
|
|
Historical Observations |
2001/1/11 |
2002/11/24 |
| 284040 |
Miyakejima |
18275 |
Confirmed Eruption |
1 |
|
|
|
Historical Observations |
2004/11/30 |
2004/12/9 |
| 284040 |
Miyakejima |
18276 |
Confirmed Eruption |
1 |
|
|
|
Historical Observations |
2005/4/12 |
2005/5/18 |
| 284040 |
Miyakejima |
18277 |
Confirmed Eruption |
1 |
|
|
|
Historical Observations |
2006/2/17 |
2006/2/17 |
| 284040 |
Miyakejima |
18278 |
Confirmed Eruption |
1 |
|
|
|
Historical Observations |
2006/8/23 |
2006/8/23 |
| 284040 |
Miyakejima |
18279 |
Confirmed Eruption |
1 |
|
|
|
Historical Observations |
2008/1/7 |
2008/1/7 |
| 284040 |
Miyakejima |
18280 |
Confirmed Eruption |
1 |
|
|
|
Historical Observations |
2008/5/8 |
2008/5/8 |
| 284040 |
Miyakejima |
18281 |
Confirmed Eruption |
1 |
|
|
|
Historical Observations |
2009/4/1 |
2009/4/1 |
| 284040 |
Miyakejima |
18282 |
Confirmed Eruption |
1 |
|
|
|
Historical Observations |
2010/4/11 |
2010/7/21 |
