G1Peak 24 April 2012 at 21:00 UTC
Northern Lights on 24 April 2012 at 21:00 UTC (Kp 5): Where They Were Visible
Kp reached 5. At that level the edge of the auroral oval reaches about 56.5° magnetic latitude, so the aurora could be seen low on the horizon down to roughly 52.0°. Activity stayed at storm level (Kp 5 or more) for 3 hours.
Kp 0–3 Kp 4 Kp 5–6 (G1–G2) Kp 7+ (G3+) Times in UTC; faded bars are forecasts.
Three-hourly Kp from GFZ, one day either side of the storm.
Where the aurora could be seen
761 towns on our list had enough activity while it was dark there. Cloud cover is not included.
| Country | Places | Examples | Furthest from the pole |
|---|---|---|---|
| Canada | 152 | Montreal, Ottawa, Quebec City, Laval | Le Sud-Ouest |
| Sweden | 144 | Stockholm, Gothenburg, Malmö, Uppsala | Oxie |
| Finland | 118 | Helsinki, Espoon keskus, Tampere urban area, Vantaa | Raseborg |
| United Kingdom | 103 | Glasgow, Edinburgh, Aberdeen, Dundee | Ashington |
| Denmark | 75 | Copenhagen, Aarhus, Aalborg, Frederiksberg | Esbjerg |
| Norway | 62 | Oslo, Bergen, Trondheim, Stavanger | Mandal |
| Latvia | 39 | Riga, Daugavpils, Liepāja, Jelgava | Daugavpils |
| Estonia | 21 | Tallinn, Tartu, Narva, Pärnu | Võru |
| Iceland | 18 | Reykjavík, Kópavogur, Hafnarfjörður, Reykjanesbær | Vík í Mýrdal |
| Lithuania | 18 | Klaipeda City Municipality, Šiauliai, Panevėžys, Mažeikiai | Utena |
| Faroe Islands | 4 | Tórshavn, Klaksvík, Fuglafjørður, Miðvágur | Tórshavn |
| United States | 4 | Traverse City, Sault Ste. Marie, Cadillac, Alpena | Cadillac |
| Greenland | 2 | Nuuk, Qaqortoq | Qaqortoq |
| Ireland | 1 | Letterkenny | Letterkenny |
Only in photos
1,711 more towns could have caught a faint red or green glow low on the horizon with a phone or camera.
- GermanyHamburg, München, Bremen
- PolandGdańsk, Szczecin, Bydgoszcz
- HungaryBudapest, Debrecen, Miskolc
- SwitzerlandZürich, Basel, Bern
- FranceNantes, Rennes, Angers
- NetherlandsGroningen, Leeuwarden, Alkmaar
- AustriaVienna, Graz, Linz
- SloveniaMaribor, Murska Sobota, Šentilj v Slov. Goricah
- SlovakiaBratislava, Petržalka, Nitra
- LiechtensteinSchaan, Triesen, Balzers
- KazakhstanKostanay, Petropavl, Kokshetau
- ChinaTacheng, Emin Town
- South AfricaCape Town, Gqeberha
- ChilePuerto Williams
- UkraineOdesa
Whether the aurora was actually seen also depended on the weather. Use this as a guide to where it was possible.