Free Republic
Browse · Search
General/Chat
Topics · Post Article

To: KamperKen

Krakatoa wasn’t a super volcano? I know it was heard damn near around the world but that is seriously scary that that eruption isn’t a considered all that big. Holy crap.


45 posted on 11/24/2021 12:07:33 PM PST by gas_dr (Conditions of Socratic debate: Intelligence, Candor, and Good Will. )
[ Post Reply | Private Reply | To 39 | View Replies ]


To: gas_dr
"Krakatoa wasn’t a super volcano?"

Krakatoa is not classed as a super volcano; I believe it was a VEI 6. Tambora which erupted in 1815 and apparently triggered "the year without summer" in 1816 was larger, I believe a VEI 7. I also believe that Tambora is the largest eruption in historic times. The Tambora eruption was heard as far away as Singapore and was heard in Batavia (now Jakarta).

One of the features of the Victorian parlor was the recording barometer and these recorded 7 pulses of the shock wave from the eruption in 1883 that traveled around the world.
49 posted on 11/24/2021 12:23:56 PM PST by KamperKen (u)
[ Post Reply | Private Reply | To 45 | View Replies ]

To: gas_dr

Krakatoa was noted for being explosive, not necessarily how much magma it had to expel as lava and ash.


57 posted on 11/24/2021 1:02:56 PM PST by Dead Corpse (A Psalm in napalm...)
[ Post Reply | Private Reply | To 45 | View Replies ]

To: gas_dr

I found an old book about Krakatoa. Had all sorts of historical and scientific stuff in it. Amazing watercolors based on descriptions from sailors, etc.

That’s what I was thinking too - it didn’t get a graph on that page!? The tsunami was the neatest thing I thought. It was huge. The book had harbor charts from around the world showing the change in water depth due to the eruption and tsunami. In England even!


71 posted on 11/24/2021 10:26:39 PM PST by 21twelve (Ever Vigilant. Never Fearful.)
[ Post Reply | Private Reply | To 45 | View Replies ]

Free Republic
Browse · Search
General/Chat
Topics · Post Article


FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson