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G3Peak 3 October 2001 at 09:00 UTC

Northern Lights on 3 October 2001 (Kp 7): Where They Were Visible

Kp reached 7. At that level the edge of the auroral oval reaches about 52.5° magnetic latitude, so the aurora could be seen low on the horizon down to roughly 48.0°. Activity stayed at storm level (Kp 5 or more) for 27 hours.

03579 G1 G3 Mon 1 Oct 18:00 UTC · Kp 3.00 Mon 1 Oct 21:00 UTC · Kp 5.00 Tue 2 Oct 00:00 UTC · Kp 4.33 Tue 2 Oct 03:00 UTC · Kp 5.00 Tue 2 Oct 06:00 UTC · Kp 5.67 Tue 2 Oct 09:00 UTC · Kp 4.00 Tue 2 Oct 12:00 UTC · Kp 3.67 Tue 2 Oct 15:00 UTC · Kp 4.33 Tue 2 Oct 18:00 UTC · Kp 6.00 Tue 2 Oct 21:00 UTC · Kp 6.67 Wed 3 Oct 00:00 UTC · Kp 5.00 Wed 3 Oct 03:00 UTC · Kp 3.33 Wed 3 Oct 06:00 UTC · Kp 5.00 Wed 3 Oct 09:00 UTC · Kp 7.00 Wed 3 Oct 12:00 UTC · Kp 6.67 Wed 3 Oct 15:00 UTC · Kp 6.67 Wed 3 Oct 18:00 UTC · Kp 4.67 Wed 3 Oct 21:00 UTC · Kp 5.00 Thu 4 Oct 00:00 UTC · Kp 4.33 Thu 4 Oct 03:00 UTC · Kp 2.33 Thu 4 Oct 06:00 UTC · Kp 4.00 Thu 4 Oct 09:00 UTC · Kp 3.67 Thu 4 Oct 12:00 UTC · Kp 2.67 Thu 4 Oct 15:00 UTC · Kp 3.33 Thu 4 Oct 18:00 UTC · Kp 2.67 Thu 4 Oct 21:00 UTC · Kp 1.67 Tue 2 OctWed 3 OctThu 4 Oct
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

2,768 towns on our list had enough activity while it was dark there. Cloud cover is not included.

CountryPlacesExamplesFurthest from the pole
United States 1,133 Chicago, Columbus, Indianapolis, Seattle St. Louis
United Kingdom 414 Glasgow, Manchester, Sheffield, Leeds Nottingham
Canada 392 Toronto, Montreal, Calgary, Ottawa St. John's
Sweden 148 Stockholm, Gothenburg, Malmö, Uppsala Trelleborg
Finland 123 Helsinki, Espoon keskus, Tampere urban area, Vantaa Raseborg
Denmark 94 Copenhagen, Aarhus, Odense, Aalborg Nykøbing Falster
Poland 90 Gdańsk, Szczecin, Bydgoszcz, Białystok Bydgoszcz
Germany 84 Hamburg, Bremen, Kiel, Lübeck Bremen
Norway 77 Oslo, Bergen, Trondheim, Stavanger Mandal
Ireland 49 Dublin, Limerick, Galway, Tallaght Kilkenny
Latvia 39 Riga, Daugavpils, Liepāja, Jelgava Daugavpils
Lithuania 31 Vilnius, Kaunas, Klaipeda City Municipality, Šiauliai Druskininkai
Estonia 21 Tallinn, Tartu, Narva, Pärnu Võru
Iceland 18 Reykjavík, Kópavogur, Hafnarfjörður, Reykjanesbær Vík í Mýrdal
New Zealand 18 Christchurch, Dunedin, Invercargill, Rolleston Greymouth
Australia 15 Melbourne, Geelong, Hobart, Ballarat Ballarat
Netherlands 7 Groningen, Leeuwarden, Drachten, Sneek Drachten
Greenland 6 Nuuk, Sisimiut, Ilulissat, Qaqortoq Qaqortoq
Faroe Islands 4 Tórshavn, Klaksvík, Fuglafjørður, Miðvágur Tórshavn
Kazakhstan 3 Kostanay, Petropavl, Kokshetau Kostanay
China 1 Mohe Mohe
Svalbard & Jan Mayen 1 Longyearbyen Longyearbyen
Based on each place's Kp threshold (terrain included) and the Sun's position during each 3-hour Kp block.

Only in photos

2,971 more towns could have caught a faint red or green glow low on the horizon with a phone or camera.

Whether the aurora was actually seen also depended on the weather. Use this as a guide to where it was possible.

← 2 October 2001 · 12 October 2001 →