M2.0 solar flare erupts from Region 2130

Moderately strong solar flare measuring M2.0 erupted from Active Region 2130 on August 1, 2014, at 14:48 UTC. The event started at 14:43, peaked at 14:48 and ended at 14:57 UTC. After almost 3 weeks without solar flares of this magnitude, this is now the second M-class solar flare in last 27 hours. Both of them erupted from Region 2130.A 10cm Radio Burst lasting 1 minute, with peak flux of 340 sfu, was associated with the event. A 10cm radio burst indicates that the electromagnetic burst associated with a solar flare at the 10cm wavelength was double or greater than the initial 10cm radio background. This can be indicative of significant radio noise in association with a solar flare. This noise is generally short-lived but can cause interference for sensitive receivers … »

Source: Solar News

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