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Hurricane Ian Seen through Internet Outages in Florida

We’ve been watching Hurricane Ian move across the Gulf of Mexico as it approached Florida. It looks like it made landfall about 3pm EDT (19:00Z).

Our Trinocular Internet outage detection showed the first residential Internet outages starting around 2:20pm EDT (18:22Z) and they go up from there. Our most recent data (as of this post at 7:45pm EDT, or 23:45Z) shows outages from about 75 minutes ago at 6:15pm EDT (22:13Z) with network outages over 50% in most of the western peninsula.

Trinocular outages in Florida at 6:13pm EDT (22:13Z). Circle area is proportional to the number of networks that are out in each 0.5×0.5 degree geographic grid cell, the color is the percentage of networks that are out.

We hope folks stay inside and safe!