07:54 UT WS West Faint fan-like front that quickly fades. 13:54 UT W Limb Brightening just appearing develops as a ragged loop front toward WNW. By 15:30 UT, an apparently distinct feature (an elongated ragged loop front), develops toward W. WIDTH of the event in C3, considered as a whole, at 19:42 UT: ~ 40 deg. 20:58 UT WN West Diffuse ragged loop front in the trail of previous event. It fades in C3, close to its inner edge.
05:30 UT WS West Elongated and diffuse faint loop-like front. Last C2 image available by the time of writing: 12:30 UT.