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The monsters wakes up ! Katla Hekla Iceland Dead Zone and rift as uniform system ! A lot of others worldwide !
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Anonymous Coward |
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Quoting: Anonymous Coward 37343314 do you know how much it reach in the last big lava fountain? precise mathematical formula and a direct link between tremor and height of fountain no, tremor is only an indirect indicator (that's why you you can never predict the height of the fountain even for few minutes before eruption)  fountain height depends on the rate of arrival of lava, on the characteristics of the camera where lava is mixed with water and saturated with gas, and the characteristics of the "outlet." a tremor depends on many more additional features  don't remember correctly value for previous eruption (i guess it stored at INGV site), likely 150-200 (also question at wich station you mean) No, i wasn't saying that, i was hasking when that big event happened, how much was the tremor value? again we're not aware of each other: what event? where exactly (speaking of Etna, for example, then it has more than 400 craters)? what is "more" and how you measure it, in wich values (VEI? something other?)? so generally again: precise mathematical formula and a direct link between tremor and height of fountain no, tremor is only an indirect indicator (that's why you you can never predict the height of the fountain even for few minutes before eruption)
fountain height depends on the rate of arrival of lava, on the characteristics of the camera where lava is mixed with water and saturated with gas, and the characteristics of the "outlet."
a tremor depends on many more additional features
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