Sundhnúkur
| Sundhnúkur | |
|---|---|
Sundhnúkur with recent lava in the background | |
| Highest point | |
| Elevation | 134 m (440 ft) |
| Coordinates | 63°52′25″N 22°23′50″W / 63.8736877°N 22.3971692°W |
| Geography | |
| Geology | |
| Mountain type | volcanic hill |
| Last eruption | 2023–2025 |
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Sundhnúkur (Icelandic pronunciation: [ˈsʏntˌn̥uːkʏr̥]) is a volcanic hill, within its associated Sundhnúksgígar crater row and volcanic fissures (Sundhnúksgígaröðin [ˈsʏntˌn̥uksˌciːɣaˌrœːðɪn]) in the Svartsengi volcanic system, part of the Reykjanes Peninsula rift zone of Iceland. It is the location of the 2023–2025 Sundhnúkur eruptions.