Sites where the Hekla 1104 Tephra has been described and geochemically analysed

Tephrabase has found the Hekla 1104 Tephra at 26 sites.

More information about the sites (including tephra layers and geochemistry) displayed on the map above can be obtained by clicking on the symbols and then the site name which appears in the bubble. Use the zoom and drag controls to change your view. Use Ctr/Cmd and scroll real to zoom using a mouse or two finger scroll on a touch screen device. Alternative basemaps are available by clicking on the right-hand + symbol. You can also click on any site names in the list below for more information.

Site Name Profile Area/Country Latitude Longitude Grid Ref Alt (m) Geochemistry
Brúnavatn
(lake site)
Brúnavatn Streymoy, Faroe Islands 62.0695°N 6.8558°W 260 View data
Afangagil Pit 1 North of Hekla, Rangarvallasysla, Iceland 64.0990°N 19.5920°W n/a 350 View data
Audkula Lower Profile Svinadalur, Austur-Hunavatnasysla, Iceland 65.5000°N 20.0400°W n/a 200 View data
Litlidalur Profile 1 Svinadalur, Austur-Hunavatnasysla, Iceland 65.4900°N 19.9600°W n/a 150 View data
Orrastaðir Sv11 (Pit 11) Svinadalur, Austur-Hunavatnasysla, Iceland 65.5491°N 20.1593°W n/a 130 View data
RS17 RS17 P1 Skaftártunga, Skaftárhreppur, Iceland 63.8706°N 18.5851°W n/a 365 View data
RS20 RS20 P1 Skaftártunga, Skaftárhreppur, Iceland 63.8136°N 18.5750°W n/a 234 View data
Slettadalur Profile 1 Svinadalur, Austur-Hunavatnasysla, Iceland 65.5050°N 19.9500°W n/a 131 View data
Solheimahals Profile 1 Svinadalur, Austur-Hunavatnasysla, Iceland 65.5320°N 20.0560°W n/a 145 View data
Tungunesmuli Profile 1 Svinadalur, Austur-Hunavatnasysla, Iceland 65.5110°N 19.9560°W n/a 140 View data
All Saints Bog ASB County Offaly, Ireland 53.1500°N 7.9830°W N012 113 42 View data
An Loch Mór, Inis Oírr
(lake site)
MOR2 Aran Islands, County Galway, Ireland 53.0593°N 9.5074°W L990020 10 View data
Ballygisheen Bog BGB County Kerry, Ireland 51.9667°N 9.9000°W V695 814 150 View data
Clara Bog Core 1 County Offaly, Ireland 53.3170°N 7.6330°W n/a 80 View data
Moneyvea Core 1 County Galway, Ireland 53.3670°N 8.6830°W M5435 50 View data
Owenbeg Core 1 County Sligo, Ireland 54.2500°N 8.9000°W G140333 50 View data
Portmagee Profile 1 County Kerry, Ireland 51.8767°N 10.3680°W V3772 5 View data
Claraghmore Bog CLA-B County Tyrone, Northern Ireland 54.6330°N 7.4540°W n/a 78 View data
Garry Bog Monolith 4 County Antrim, Northern Ireland 55.1083°N 6.5278°W C940305 32 View data
Gortahurk Profile 1 County Fermanagh, Northern Ireland 54.3170°N 7.8170°W H124407 225 View data
Sluggan Bog Sluggan Monolith 8 County Antrim, Northern Ireland 54.7650°N 6.2931°W J 099921 50 View data
Borge monolith Vestvågøy, Lofoten, Norway 68.2470°N 13.7420°E 18 View data
Degerö Stormyr SV-B , Sweden 64.1810°N 19.5640°E n/a 270 View data
Lake Svartkälsjärn
(lake site)
SV-L , Sweden 64.2640°N 19.5520°E n/a 260 View data
Sammakovuoma Lake
(lake site)
SL , Sweden 66.9920°N 21.5000°E n/a 237 View data
Sammakovuoma Peatland SB , Sweden 66.9950°N 21.4570°E n/a 237 View data

Data Sources

All of the data contained in this database is either published or donated. When using the data, acknowledgement must be made of the original source of the data and that the data was obtained from Tephrabase. See Copyright information.

This Tephrabase search was made on 5/7/2025 at 09:10:10 local time, Edinburgh, Scotland, UK.