The following issues were noted earlier today: DED(2020-12-11): Spike in ∆F at 0549 Dst(2020-12-11): Spike in USGS and KAK at 0800 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://geohazards.usgs.gov/pipermail/geomag-daily/attachments/20201211/029c05d2/attachment.html>