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Data from the Global Volcanism Program of the Smithsonian Institution
Details for: Alu-Dalafilla
The steep-sided, conical Dalafilla volcano rises 300 m above surrounding lava fields of Alu volcano in the foreground in this view from the NW. This morphology, unusual for the Erta Ale Range volcanoes, results from the extrusion of viscous, silicic lava flows. These silicic flows extend primarily to the east from the 613-m-high summit. On the western side they are blocked by walls of a horst structure along the crest of the Erta Ale Range that forms the linear ridge in the right side of the photo. Copyrighted photo by Marco Fulle, 2002 (Stromboli On-Line, http://stromboli.net).
Volcano Number:
221060
Volcano Name:
Alu-Dalafilla
Country:
Ethiopia
Volcano Type:
Fissure vent(s)
Last Eruption:
2008 CE
Elevation:
578m
Tectonic Setting:
Rift zone / Intermediate crust (15-25 km)
Pop. within 10km:
9
Pop. within 30km:
11209
Pop. within 100km:
478054
Latitude:
13.793
Longitude:
40.553
Details
Download XLS
Eruption Data from the Global Volcanism Program of the Smithsonian Institution
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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
221060
Alu-Dalafilla
13927
Confirmed Eruption
3
?
W and NW of Dalaffilla
Historical Observations
2008/11/3
2008/12/16
Emissions Data from the Global Volcanism Program of the Smithsonian Institution
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Emission ID
SO2 Kilotons
Start Date
End Date
33
150
2008/11/03
2008/11/03
Abstract
X
Abstract text goes here
Data from the Earthchem Library
Sorry. No data exist for this volcano in the EarthChem Library.
Data from the Earthchem Portal
Show 17 Results
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Sample ID
LINK
Source
DB
Method
Material
Rock Class
Rock Name
SiO
2
WT%
TiO
2
WT%
Al
2
O
3
WT%
Fe
2
O
3
WT%
Fe
2
O
3
Total
WT%
FeO
WT%
FeO Total
WT%
MnO
WT%
MgO
WT%
CaO
WT%
Na
2
O
WT%
K
2
O
WT%
P
2
O
5
WT%
LOI
WT%
H
2
O
WT%
Total
WT%
Ag
PPM
As
PPM
Ba
PPM
Be
PPM
Bi
PPM
Co
PPM
Cr
PPM
Cs
PPM
Cu
PPM
Dy
PPM
Ga
PPM
ge
PPM
In
PPM
Mo
PPM
Nb
PPM
Ni
PPM
Pb
PPM
Rb
PPM
Sb
PPM
Sc
PPM
Sn
PPM
Sr
PPM
Ti
PPM
U
PPM
V
PPM
W
PPM
Y
PPM
Zn
PPM
Zr
PPM
87
Sr /
86
Sr
RATIO
87
Rb /
86
Sr
RATIO
143
Nd /
144
Nd
RATIO
147
Sm /
144
Nd
RATIO
E Nd
RATIO
206
Pb /
204
Pb
RATIO
207
Pb /
204
Pb
RATIO
208
Pb /
204
Pb
RATIO
208
Pb /
206
Pb
RATIO
176
Hf /
177
Hf
RATIO
176
Lu /
177
Hf
RATIO
187
Re /
188
Os
RATIO
187
Re /
186
Os
RATIO
187
Os /
188
Os
RATIO
187
Os /
186
Os
RATIO
186
Os /
188
Os
RATIO
184
Os /
188
Os
RATIO
10
Be / Be
RATIO
10
Be /
9
Be
RATIO
206
Pb /
207
Pb
RATIO
F 49
DETAILS
TIMS
Rock
Igneous Mafic Volcanic
Basalt
0.70391
F 49
DETAILS
XRF
Rock
Igneous Mafic Volcanic
Basalt
50.22
50.22
10.7
293
F 49
DETAILS
GAMMA
Rock
Igneous Mafic Volcanic
Basalt
1.6
CH 22
DETAILS
GAMMA
Rock
Igneous Mafic Volcanic
Basalt
1.6
D12
DETAILS
INAA
Rock
Igneous Mafic Volcanic
Basalt
1.05
D12
DETAILS
TIMS
Rock
Igneous Mafic Volcanic
Basalt
0.70366
0.512883
19.231
15.597
39.13
D12
DETAILS
TIMS_ID
Rock
Igneous Mafic Volcanic
Basalt
4.45
1
D12
DETAILS
XRF
Rock
Igneous Mafic Volcanic
Basalt
45.67
2.28
14.55
10.61
0.17
10.1
11.15
2.8
0.89
0.43
98.65
221
42
456
72
18
43
221
20
485
256
26
78
194
D12
DETAILS
POL
Rock
Igneous Mafic Volcanic
Basalt
46
270
48
ER26
DETAILS
INAA
Rock
Igneous Mafic Volcanic
Basalt
77
39.3
146
0.23
1.2
17.7
0.15
40.5
2
125
ER26
DETAILS
TIMS
Rock
Igneous Mafic Volcanic
Basalt
0.703685
0.512886
ER26
DETAILS
XRF
Rock
Igneous Mafic Volcanic
Basalt
48.45
2.52
14.94
12.31
0.19
6.08
11.48
2.75
0.62
0.34
99.68
127
17.6
31.7
41.1
2.5
321
358
34.8
182
D 155
DETAILS
GAMMA
Rock
Igneous Mafic Volcanic
Basalt
1.1
CH 32
DETAILS
GAMMA
Rock
Igneous Mafic Volcanic
Basalt
0.9
CH 29
DETAILS
GAMMA
Rock
Igneous Mafic Volcanic
Basalt
1.4
CH 29
DETAILS
GAMMA
Rock
Igneous Mafic Volcanic
Basalt
1.4
D 154
DETAILS
GAMMA
Rock
Igneous Mafic Volcanic
Basalt
1.1
Data from the SESAR Database
Sorry. No data exist for this volcano in the SESAR database.
Data from the MaGa Database
Sorry. No data exist for this volcano in the MaGa database.
Data from UNAVCO
Sorry. No data exist for this volcano in the UNAVCO database.
Data from USIEI
Sorry. This volcano is not covered by any USIEI projects.
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Project Name
Data Type
Project Status
Collection Date
Metadata Link
Data Acecss Detail
Notes
Data from IRIS FDSNWS
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Event ID
Time
Latitude
Longitude
Depth/km
Author
Catalog
Contributor
Contributor ID
Mag Type
Magnitude
Mag Author
Event Location Name
803184
1999-04-26T22:38:59
13.87
40.502
11.2
EAF
ISC
ISC
1628327
MD
2.5
EAF
ETHIOPIA