Magnetometer Data
© Dave Gradwell
There was a spike in my magnetometer data at about 21:00UT on the 14th. Possible impact of that CME?
For reasons not fully understood by forecasters, a disturbance rippled through Earth's magnetic field on Feb. 14th. Perhaps it was Cupid's arrow. The impact sparked some sweet lights around the Arctic Circle:

Aurora on Valentine's Day
© Chad Blakley
Image Taken: Feb. 14, 2012
Location: Aurora Sky Station, Abisko National Park, Sweden
"On several occasions the sky was full of auroras from horizon to horizon," says photographer and aurora tour guide Chad Blakley of Abisko National Park, Sweden. "We had many happy couples celebrating with us tonight. Most of our guests agreed that it was the best Valentine's day that they had ever shared together."

There has been some speculation that the display was caused by a CME, launched from the sun on Feb. 10th and reaching Earth on Feb. 14th. However, there is no clear signature of a CME impact in local solar wind data.

More Images:
From Matt Melnyk flying 25,000 feet over Alberta, Canada; from Claus Vogel of Pelly Crossing, Yukon; from Roger Schneider of Tromso, Norway; from Tim of Trysil, Norway; from Beate Kiil Karlsen of Norway; from Ashton Seth Reimer of Kjell Henriksen Observatory in Svalbard, Norway; from Mike Criss near Coldfoot, Alaska.