The real
possibility of a volcanic eruption in Auckland for example could slash values over night.
The local authorities have indicated that both Mount Agung and Mount Sinabung continue to show signs of volcanic activity and
the possibility of volcanic eruptions remains.
One of the things I'm having trouble with is the uncertainties of aerosals and their effects on cooling, or
the possibility of volcanic eruptions producing particles that result in cooling.
Not exact matches
One
possibility is that the
eruption column
of hot
volcanic ash, gas and rock fragments now extending into the sky above the summit could collapse into what's called a pyroclastic flow and race down the flanks
of the mountain.
If you live in the Pacific Northwest you know in the back
of your mind that
volcanic eruption is a small
possibility.
Based on geological modelling, Syahbana explained, seismologists point to the
possibility of Mount Agung erupting at VEI3, or a
volcanic explosivity index
of three, with an opening
eruption height
of more than six miles (10 km).
At CEC14, Bjørn Samset presented modelling which suggested the
possibility of deploying short - lived greenhouse gases, such as forms
of HFC, to counter the effects
of a large
volcanic eruption.
«The
possibility of another [
volcanic eruption like] Katla or Laki reminds us
of the need to prepare for dangerous climate change
of the natural as well as the man - made variety.
The
possibility is examined that the response
of climate to major
volcanic eruptions may provide a test
of the climate system's amplification.
But what concerns Professor Haywood and others is not the random nature
of volcanic eruption — difficult to predict and impossible to prevent — but the
possibility of deliberate injection
of aerosols into the stratosphere to moderate global warming.