Just to put things in perspective, there is still ~3 billion m3 of gas (roughly 7 years of EU consumption). And the biggest earthquake was 3.6 on Richter scale (they are pretty shallow though, ~3km). 0 dead, 0 injured.

I am pretty sure Russia had a hand in amplifying the concerns of people hit by those earthquakes.

edit: when writing about stress for Dutch people, you can also mention the stress caused by not being able to afford heating/reducing heating to 16 deg C