Volcano Name |
VNUM |
Latitude |
Longitude |
Region |
Sub-region |
Volcano Type |
Unit name |
Eruption start day |
Eruption start month |
Eruption start year |
Year BP |
Date Error |
Dating technique |
Date quality |
Alternate values |
Tephra fall deposit volume |
Qualifier |
Error |
Alternate values |
Tephra fall DRE volume |
Qualifier |
Error |
Quality |
Alternate values |
Ignimbrite deposit volume |
Qualifier |
Error |
Quality |
Alternate values |
Ignimbrite DRE volume |
Qualifier |
Error |
Quality |
Alternate values |
Primary intra caldera deposit volume |
Qualifier |
Error |
Quality |
Alternate values |
Primary intra caldera DRE volume |
Qualifier |
Error |
Quality |
Alternate values |
Bulk deposit volume |
Qualifier |
Error |
Quality |
Alternate values |
Bulk DRE volume |
Qualifier |
Error |
Quality |
Alternate values |
Magma Type |
Magma Density |
Magnitude |
Qualifier |
Derivation |
Alternate values |
VEI |
Qualifier |
Derivation |
Alternate values |
Column height Min |
Column height Max |
Column height Average |
Alternate values |
Intensity Min |
Intensity Max |
Intensity Average |
Alternate values |
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Nishiyama-7/6/5 (Ny1) |
|
|
|
1950 |
|
Not Available |
Low quality |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
.1 |
>= |
|
0 |
No |
.04 |
>= |
|
0 |
No |
|
|
4 |
|
Literature |
No |
4 |
|
Calculated |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Mitsune 7, Mine volcanic ash layer 7 (MA7) |
|
|
-2050 |
4000 |
|
Tephrochronology |
Low quality |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.2 |
|
|
1 |
No |
.48 |
|
|
1 |
No |
Basalt |
|
5.1 |
|
Literature |
Yes |
5 |
|
Literature |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Mine 6b, Obata |
|
|
-2450 |
4400 |
|
Tephrochronology |
Low quality |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
.3 |
|
|
1 |
No |
.1 |
|
|
1 |
No |
Not Available |
|
4.4 |
|
Calculated |
Yes |
4 |
|
Literature |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Mitsune 6, Mine 6a |
|
|
-2700 |
4650 |
100 |
Radiocarbon (corrected) |
High quality |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
.06 |
|
|
0 |
No |
.02 |
|
|
0 |
No |
Not Available |
|
4 |
|
Literature |
Yes |
3 |
|
Literature |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Mitsune 5, Mine 5 |
|
|
-4650 |
6600 |
|
Tephrochronology |
Low quality |
No |
|
|
|
|
|
|
|
|
|
1.2 |
|
|
? |
No |
.48 |
|
|
? |
No |
|
|
|
|
|
|
|
|
|
|
1.2 |
|
|
1 |
No |
.48 |
|
|
1 |
No |
Not Available |
|
5.1 |
|
Literature |
Yes |
5 |
|
Literature |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Miharataki (MHT) |
|
|
-5020 |
6970 |
|
Tephrochronology |
Low quality |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
.015 |
|
|
0 |
No |
.006 |
|
|
0 |
No |
|
|
4 |
|
Literature |
Yes |
3 |
|
Literature |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Hachimanyama |
|
|
|
7650 |
|
Not Available |
Low quality |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
.005 |
|
|
0 |
No |
.002 |
|
|
0 |
No |
|
|
4 |
|
Literature |
Yes |
2 |
|
Literature |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
East Baiyun Mountain |
|
|
|
9965 |
|
Stratigraphy |
Low quality |
No |
.13 |
|
|
No |
.05 |
|
|
0 |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
.13 |
|
|
? |
No |
.05 |
|
|
? |
No |
Not Available |
|
4.1 |
|
Literature |
Yes |
4 |
|
Literature |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Mitsune 4, Mine 4 |
|
|
-8020 |
9970 |
|
Tephrochronology |
Low quality |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
.3 |
|
|
? |
No |
.1 |
|
|
? |
No |
Not Available |
|
4.4 |
|
Calculated |
Yes |
4 |
|
Literature |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Mitsune 3, Mine 3 |
|
|
|
13000 |
|
Not Available |
Low quality |
No |
|
|
|
|
|
|
|
|
|
.2 |
|
|
0 |
No |
.08 |
|
|
0 |
No |
|
|
|
|
|
|
|
|
|
|
.2 |
|
|
? |
No |
.08 |
|
|
? |
No |
Not Available |
|
4.3 |
|
Literature |
Yes |
4 |
|
Literature |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Mitsune 2, Mine 2 |
|
|
|
13200 |
|
Not Available |
Low quality |
No |
|
|
|
|
|
|
|
|
|
.2 |
|
|
0 |
No |
.08 |
|
|
0 |
No |
|
|
|
|
|
|
|
|
|
|
.2 |
|
|
? |
No |
.08 |
|
|
? |
No |
Not Available |
|
4.3 |
|
Literature |
Yes |
4 |
|
Literature |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Mitsune, Mine 1 |
|
|
|
14500 |
|
Not Available |
Low quality |
No |
|
|
|
|
|
|
|
|
|
.2 |
|
|
0 |
No |
.08 |
|
|
0 |
No |
|
|
|
|
|
|
|
|
|
|
.2 |
|
|
? |
No |
.08 |
|
|
? |
No |
Not Available |
|
4.3 |
|
Literature |
Yes |
4 |
|
Literature |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Loran |
|
|
|
15000 |
|
Not Available |
Low quality |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
.1 |
>= |
|
0 |
No |
.04 |
>= |
|
0 |
No |
Not Available |
|
4 |
|
Literature |
No |
4 |
|
Calculated |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Karatakigawa |
|
|
|
17000 |
|
Not Available |
Low quality |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
.1 |
>= |
|
0 |
No |
.04 |
>= |
|
0 |
No |
Not Available |
|
4 |
|
Literature |
No |
4 |
|
Calculated |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
NakonoHana scoria cone |
|
|
|
18000 |
|
Not Available |
Low quality |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
.1 |
>= |
|
0 |
No |
.04 |
>= |
|
0 |
No |
Not Available |
|
4 |
|
Literature |
No |
4 |
|
Calculated |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Nakanogo scoria cone |
|
|
|
19800 |
|
Not Available |
Low quality |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
>= |
|
0 |
No |
.4 |
>= |
|
0 |
No |
Not Available |
|
5 |
|
Literature |
No |
5 |
|
Calculated |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Kamikoo |
|
|
|
22000 |
|
Not Available |
Low quality |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
.1 |
>= |
|
0 |
No |
.04 |
>= |
|
0 |
No |
Not Available |
|
4 |
|
Literature |
No |
4 |
|
Calculated |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Sueyoshi (Mihara caldera) |
|
|
|
28000 |
|
Not Available |
Low quality |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
>= |
|
0 |
No |
.4 |
>= |
|
0 |
No |
Basalt-Dacite |
|
5.4 |
|
Literature |
No |
5 |
|
Literature |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Sueyoshi (Mihara caldera) |
|
|
|
28000 |
|
Not Available |
Low quality |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
>= |
|
0 |
No |
.4 |
>= |
|
0 |
No |
Basalt-Dacite |
|
5.4 |
|
Literature |
No |
5 |
|
Literature |
No |
|
|
|
No
|
|
|
|
No
|
Hachijojima |
284050 |
33.13333333 |
139.7691667 |
Japan, Taiwan, Marianas |
Izu, Volcano, & Mariana Islands |
Stratovolcano(es) |
Sueyoshi (Mihara caldera) |
|
|
|
28000 |
|
Not Available |
Low quality |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
>= |
|
0 |
No |
.4 |
>= |
|
0 |
No |
Basalt-Dacite |
|
5.4 |
|
Literature |
No |
5 |
|
Literature |
No |
|
|
|
No
|
|
|
|
No
|