Fireballs
It began over the north of the province of Granada at an altitude of about 95 km, and ended at a height of around 55 km. The event was recorded in the framework of the SMART project from the meteor-observing stations located at La Hita (Toledo), Calar Alto (Almeria), La Sagra (Granada), Sierra Nevada (Granada) and Sevilla.
Dashcam footage posted to Facebook by Leesa Vaughan, and recorded from the Monash Freeway in Melbourne, shows the object flash in the night sky.
"That was a massive fireball," Vaughan can be heard saying in the video.
"This is likely a sporadic meteor, probably not much larger than a marble, entering the earth's atmosphere and burning up," the Astronomical Society of Victoria wrote in a Facebook post about the event. Credit: Leesa Vaughan via Storyful.
Three videos were uploaded to the AMS website.
This one is credited to Glen Wilkinson.
We performed follow-up measurements of this object while it was still on the PCCP webpage.
Stacking of 50 unfiltered exposures, 30 seconds each, obtained remotely on 2021, January 27.1 from X02 (Telescope Live, Chile) through a 0.6-m f/6.5 astrograph + CCD, shows that this object is a comet with a compact coma about 10" arcsecond in diameter. (Observers E. Guido, M. Rocchetto, E. Bryssinck, M. Fulle, G. Milani, C. Nassef, G. Savini, A. Valvasori).
Our confirmation image (click on it for a bigger version; made with TYCHO software by D. Parrott):

More than 15 witnesses reported their sighting of the November 7, 2020, 21h27min UT fireball to the IMO.
Comment: For an idea of the sounds fireballs have been making, check out this story from just a week ago: Loud blast recorded on dashcam as meteorite explodes over Sarawak, Indonesia - Locals felt earth shake
The event has been caught on cameras, some associated to a meteor observing network like the Norsk Meteornettwerk or by CCTV video recordings. Those show a slow moving meteor lasting a few seconds and which brightness lit up the ground and the sky. Another video is available here.
The footage above shows the fireball suddenly appearing from absolutely nowhere in Whaley Bridge at 5.42am this morning, exactly a year to the day after one was spotted in Derby.
The clip is from the CCTV cameras of Rachael Magowen's home in the Derbyshire town.
Mrs Magowan was left amazed after seeing the clip and even more so when she found out Derbyshire Live ran a very similar story on February 4, 2020.
On that day it was reported how Gary Rogers, 52, was lying in bed at his home in Stenson Fields when he got a notification alert on his phone.
Zackery Cheney submitted the video to Eyewitness News that he captured Sunday night near Andale.
Cheney said he was northbound on Andale Road, about four miles south of Andale when his dash cam caught what appears to be a ball of light shoot across the sky then dissolve.
According to the American Meteor Society, there were 31 reports of fireballs in the sky between Sunday night and Monday morning. Reports were made in the neighboring states of Colorado, Nebraska and Oklahoma and as far away as Texas, Wisconsin, New York, England and Scotland.
The Astronomical Society of Brunei Darussalam (PABD) said it received numerous reports from Bruneians who also heard the mysterious loud noise.
The PABD then issued a notice seeking eyewitness accounts of the phenomenon, which is believed to have occurred at about 11am.
Some Bruneians later shared their experiences and uploaded blurry pictures of what appears to be a fireball trailing smoke to PABD's Facebook page.
Comment: Dashcam footage of the event has just emerged on Twitter:
Due to its high luminosity, it could be seen from the south to the centre of the country. Astrophysicist José María Madiedo, of the Institute of Astrophysics of Andalusia, of the Higher Council for Scientific research tweeted the news this afternoon to his thousands of anxious star watchers.
Comment: James Gage of VARF.se comments: Activity in our skies certainly appears to be increasing: