Tephrabase has found the Grímsvötn 1457 Tephra at 9 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 |
|---|---|---|---|---|---|---|---|
| RS112 | RS112 P1 | Skaftártunga, Skaftárhreppur, Iceland | 63.7270°N | 18.5952°W | n/a | 155 | View data |
| RS152 | RS152 P1 | Skaftártunga, Skaftárhreppur, Iceland | 63.6783°N | 18.5481°W | n/a | 212 | View data |
| RS17 | RS17 P1 | Skaftártunga, Skaftárhreppur, Iceland | 63.8706°N | 18.5851°W | n/a | 365 | View data |
| RS179 | RS179 P1 | Skaftártunga, Skaftárhreppur, Iceland | 63.7850°N | 18.5306°W | n/a | 242 | View data |
| RS20 | RS20 P1 | Skaftártunga, Skaftárhreppur, Iceland | 63.8136°N | 18.5750°W | n/a | 234 | View data |
| RS27 | RS27 P1 | Skaftártunga, Skaftárhreppur, Iceland | 63.6343°N | 18.5017°W | n/a | 58 | View data |
| RS49 | RS49 P1 | Skaftártunga, Skaftárhreppur, Iceland | 63.8114°N | 18.7220°W | n/a | 461 | View data |
| RS56 | RS56 P1 | Skaftártunga, Skaftárhreppur, Iceland | 63.6737°N | 18.6495°W | n/a | 140 | View data |
| RS87 | RS87 P1 | Skaftártunga, Skaftárhreppur, Iceland | 63.6540°N | 18.5450°W | n/a | 211 | View data |
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This Tephrabase search was made on 5/7/2025 at 09:15:04 local time, Edinburgh, Scotland, UK.