Flight ban over Grindavík until Friday
There are also rumors that government is restricting the flow of scientific data to the public.
If that latter is true...
Given all the press hype, gross hype, the buried fact is that no one can predict the volcanic future with anywhere near certainty.
The government is not hiding. The Government is not speculating. The government is attempting to dampen totally ignorant speculation.
Informed opinion based on speculation about rumors of speculation
This maybe because of government drones with ground penetrating radar being used. There are plenty of cracks and unseen voids beneath the town they need to find..