Intense Solar Eruption Impacts Radio Services
In the early hours of July 1, space‑weather observatories recorded a powerful X1.1‑class solar flare. The flare was accompanied by a coronal mass ejection (CME) that quickly propagated toward Earth.
The electromagnetic disturbances generated by the flare and the CME triggered extensive radio blackouts across large portions of North America. Short‑wave and satellite communication links, essential for aviation, emergency responders, and maritime traffic, were particularly affected.
The U.S. National Oceanic and Atmospheric Administration (NOAA) confirmed that the radio disruptions persisted for several hours in the impacted areas. Operators of aircraft and ship radios were advised to switch to backup communication channels.
- Flare class: X1.1
- Associated event: coronal mass ejection
- Region affected: North America
- Consequences: radio blackouts, satellite link interference
Scientists warned that while such solar events are infrequent, they can pose significant risks to critical infrastructure. Continuous monitoring and forecasting of solar activity remain key priorities for space‑weather research.