Hafnarfjörður, Iceland
7-day weather outlook — conditions across the region
7-day forecast — temperature, precipitation & wind
7-day wind & rain chance
Signal — Current Conditions
8.0°C
Clear sky · feels 4.9°C · humidity 67%
Signal — Wind
9.0 km/h
Gusts to 16.6 km/h · direction 74°
Signal — Pressure & Sun
1004 hPa
Sunrise 06:25 · Sunset 20:26
Signal — Sky & Visibility
5% cloud
Visibility 43.6 km · dew point 2.3°C
Signal — Earthquake
94.6 / 100
868 events considered (30yr, 300km radius)
Nearest M5.5+: 11 km SW of Álftanes, Iceland (12.0 km, M5.6)
Signal — Flood / Terrain
70 / 100
Elevation 0 m · slope 0.0°
Signal — Economic Impact
$2,527 / yr expected
Based on country average estimate property value ($194,400)
Signal — Wildfire (24h)
3 hotspots
Nearest: 33.1 km away
Signal — Air Quality
5 AQI
Dominant pollutant: so2 · Hvaleyrarh., Iceland
Signal — UV Index
3.25 (Moderate)
Today's peak UV, Open-Meteo
Signal — Tsunami Risk
MODERATE
Based on largest nearby earthquake magnitude (30yr history)
Signal — Nearest Volcano
17 km
Brennisteinsfjoll (Crater rows) · last erupted 1341
Tectonic setting: Rift zone / Oceanic crust (< 15 km)
The Brennisteinsfjöll volcanic system, located east of Kleifarvatn lake, consists of a series of NE-SW-trending crater rows and small shield volcanoes. Postglacial and historical basaltic lavas cover a wide area. An eruption in 1000 CE was dated by its occurrence at the time of a meeting of the Icelandic outdoor parliament at Thingvellier. The most recent eruption took place in the 14th century.
Nearest other major location: Kópavogur, Iceland (5 km)
Next 24 hours — hourly detail
Next 24 hours — pressure & humidity
30-Day Event Count
2
0.07/day · Below normal activity (z=-3.77)
Last 7 Days
0 events
0% of this month's activity happened this week
Largest Event
M4.4
Avg M4.3 · min M4.2 · σ 0.14
Energy Released
90 t TNT
Cumulative seismic energy, 30 days (Gutenberg-Richter)
Depth Profile
10.0 km avg
0.0% shallow (<10km) · range 10–10 km
Underwriting Signal
34.3/100
Recommended tier: Basic
95% Confidence Range
-0.8–4.8
Statistically expected event count for this window
Projected: 24.3 events/yr · 0.0% chance of M5+ within 1 year · 0.0% chance of M6+ within 5 years · 0.0% chance of M7+ within 10 years
Same statistical model as your Risk Evidence Report (USGS FDSN, 30-day/500km window)
USGS FDSN
Signal — Solar Wind
357 km/s (Calm)
Magnetic field: 5.9 nT (Unsettled)
Signal — Geomagnetic (Kp)
1.0 / 9
Quiet — planetary K-index
Signal — Solar Flare
B4.9
Current GOES X-ray flux class
Solar wind speed and magnetic field strength indicate current space weather activity. Elevated or storm-level readings can disrupt satellites, GPS accuracy, and power grids. This is a planetary-scale signal, not specific to this location — typical quiet conditions run under 400 km/s wind speed and under 5 nT magnetic field.
Source: NOAA SWPC (planetary signal, same for every location)
Sources: USGS (earthquakes), Open-Elevation (terrain), Open-Meteo (weather). Illustrative estimate, not a certified engineering or actuarial assessment.
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