Yes, the headline is over hyped,
Shouldn't a paper of record do better than that?
but is it or is it not true that 7,000 hills in Siberia could have explosive gas?
There were two formations illustrated in those news stories.
One was the quaking bog video and one of those things isn't
going to explode. The other was a sinkhole of some sort and
it had a rim of what "Could" be ejecta. So what did they
estimate there there were 7,000 of? Bogs? Or sink holes?
Oh to answer your direct question: You've got a big fat "COULD"
lodged in the middle of it you know. Just about anything "Could"
happen. A few decades ago some lake in Africa "burped" CO2
In 1986, possibly as the result of a landslide, Lake Nyos suddenly
emitted a large cloud of CO2, which suffocated 1,746 people...
So yeah, it COULD be true - hills with explosive gas - but
I'm not betting the farm on it.
We know that some of them actually do
Actually do what? Explode? Actually those news items talked
about exploding but no hard evidence like someone seeing it
happen. You need a mixture of air and methane to set off
an explosion. That has to happen somehow. I'm going with
probably not an explosion.
The idea is to make people wonder if the whole of Siberia is
about the explode, so they'll read the article.
I'm sure I read one all the way through first day I ran across
this nonsense and I just read a few now. And it's all speculation
and no clearification that the "underground methane bubble" is
actually a quaking bog.
I don't automatically believe sensational headlines.