Sustained southward Bz values enhance geomagnetic coupling, which supports aurora activity.
Claims
Sustained southward Bz values enhance geomagnetic coupling, which supports aurora activity.
Parent: Space WeatherEntity: Geomagnetic CouplingImpact: positiveDate: Oct 21, 2026 - Oct 22, 2026Target: Sustained southward Bz values enhance geomagnetic coupling, which supports aurora activity.
Source posts
🔴 Sustained southward Bz detected
Bz has been consistently southward (currently -7.7 nT). Sustained southward fields maximise geomagnetic coupling and support aurora activity.
https://lumina.observer/events/20361
#SpaceWeather #Aurora #AuroraAustralis
0 boosts · 0 favs · 0 replies · Oct 21, 2026
#spaceweather#aurora#auroraaustralis
🔴 Sustained southward Bz detected
Bz has been consistently southward (currently -6.4 nT). Sustained southward fields maximise geomagnetic coupling and support aurora activity.
https://lumina.observer/events/20391
#SpaceWeather #Aurora #AuroraAustralis
0 boosts · 0 favs · 0 replies · Oct 22, 2026
#spaceweather#aurora#auroraaustralis
🔴 Sustained southward Bz detected
Bz has been consistently southward (currently -5.5 nT). Sustained southward fields maximise geomagnetic coupling and support aurora activity.
https://lumina.observer/events/20422
#SpaceWeather #Aurora #AuroraAustralis
0 boosts · 0 favs · 0 replies · Oct 22, 2026
#spaceweather#aurora#auroraaustralis
🔴 Sustained southward Bz detected
Bz has been consistently southward (currently -6.2 nT). Sustained southward fields maximise geomagnetic coupling and support aurora activity.
https://lumina.observer/events/20446
#SpaceWeather #Aurora #AuroraAustralis
0 boosts · 0 favs · 0 replies · Oct 22, 2026
#spaceweather#aurora#auroraaustralis