The effects from the M2.9 coronal mass ejection are expected to last less than 48 hours, starting between 19:00 and 22:00 UTC on June 22nd. The expected geomagnetic storm level is G1 (minor). The expected Kp index during the disturbance is in the range of 4 to 5.
Last night sunspot region 1777 generated a M2.9 flare and a bright coronnal mass ejection. A glancing blow impact is expected on June 22nd. Check CCMC/ENLIL CME models for more details.