Light variable wind or sea breeze today. Southwesterly or variable wind 3-10 m/s tomorrow and 8-13 in the northwest part tomorrow evening. Some sunny spells in most parts, but light rainshowers in some places. Temperature 10 to 18 deg. C.
Forecast made 04.07.2025 05:41
If the map and the text forecast differs, then the text forecast applies
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Preliminary results
Size | Time | Quality | Location |
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2.9 | 03 Jul 10:38:17 | 46.6 | 239.9 km NE of Kolbeinsey |
2.3 | 03 Jul 01:35:57 | Checked | 20.3 km NNE of Geysir |
2.2 | 03 Jul 15:39:25 | Checked | 6.0 km ENE of Bárðarbunga |
2.1 | 04 Jul 03:53:43 | Checked | 4.9 km ENE of Goðabunga |
2.0 | 03 Jul 00:07:07 | Checked | 3.4 km E of Keilir |
1.8 | 02 Jul 13:01:53 | 90.0 | 9.6 km WSW of Geirfugladrangur |
Earthquake activity throughout the country is described in a weekly summary that is written by a Natural Hazard Specialist. The weekly summary is published on the web every Tuesday. It covers the activity of the previous week in all seismic areas and volcanic systems in the country. If earthquake swarms are ongoing or significant events such as larger earthquakes have occurred during the week, they are specifically discussed. More
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Conductivity level has been increasing in Múlakvísl and Jökulsá á Sólheimasandi and felt reports of smell of H2S have been sent to IMO. We ask people to be careful at the source of the river and near river channels, because of gas pollution in the area.
Due to malfunction we have turned off the service publishing hydrological data on the map. Instead see the data using our Real-time monitoring system.
Written by a specialist at 02 Jul 18:11 GMT
The avalanche bulletin is at a regional scale. It does not necessarily represent avalanche danger in urban areas.
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Southwest corner
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Northern Westfjords
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Tröllaskagi
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Eyjafjörður (experimental)
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Eastfjords
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Update 1. July
Uplift and earthquake activity are ongoing in the Svartsengi area, with stable activity levels in recent weeks. On average, about 10 micro-earthquakes are detected per day, most of them located north of Grindavík.
No substantial changes have been detected in measurements that would prompt a reassessment of the hazard level. However, continued magma accumulation could increase the likelihood of a magma intrusion or volcanic eruption in the coming autumn.
Temperatures
reached or exceeded 20°C at several weather stations for 10 consecutive
days.
May temperature records were repeatedly broken at weather stations across the country.
A new national May temperature record of 26.6°C was set at Egilsstaðir Airport on May 15th.
Read moreUpdated April 8, at 16:15 UTC
Deformation measurements clearly show that uplift beneath Svartsengi is ongoing. The current uplift rate is faster than that observed following previous eruptions. This may be explained by the large volume of magma — around 30 million cubic meters — that was released from the system during the most recent event.
However, it is still too early to predict how the rate of magma accumulation will develop. Past events have shown that accumulation rates typically decline as more time passes between eruptions. At least a week, and possibly several weeks, will need to pass before we can evaluate if — and how — the rate of accumulation will change.
Read moreUpdated 25. March at 15:00 UTC
GPS deformation data shows that magma continues to accumulate beneath Svartsengi, although the pace of land uplift has slightly decreased in recent weeks. Despite the slower uplift, experts still consider it likely that a magma intrusion and/or eruption will occur along the Sundhnúkur crater row.
Read moreAt around 14:30 yesterday (12 March 2025), a rather intense earthquake swarm began offshore Reykjanestá. The swarm was most intense at the beginning when about 50 – 60 earthquakes were recorded in the first few hours. As the day progressed, the activity decreased but then increased again shortly before midnight when an earthquake of magnitude 3.5 occurred. When the activity increased again in the evening, it shifted slightly westward as the image shows (blue circles indicate the location of earthquakes that occurred at the beginning of the swarm yesterday, while yellow and red ones show earthquakes from late last evening and night).
Read moreA southerly storm or violent storm is expected later today and tomorrow, with very strong wind gusts, widely 35 – 45 m/s and especially near mountains, but locally exceeding 50 m/s. Considerable or heavy rain is expected in the south and the west regions of the country. More details can be found here.
Read moreSpatial distribution of precipitation in Iceland has been estimated with 1 km resolution using an orographic precipitation model.
Read more