Today's C7.4 solar flare from sunspot region 2790 is eruptive and a coronal mass ejection can be seen on images from STEREO A. This coronal mass ejection is very likely to have an earth-directed component. More info later when SOHO coronagraph imagery becomes available. pic.twitter.com/xABs4egM2E

— SpaceWeatherLive (@_SpaceWeather_) December 7, 2020