BlogArena

General blog about anything and everything of everyday's life.

18. Oct 2019

July 31, 2013
by Guest Post
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Some volcanoes ‘scream’ at ever-higher pitches until they blow their tops

It is not unusual for swarms of small earthquakes to precede a volcanic eruption. They can reach a point of such rapid succession that they create a signal called harmonic tremor that resembles sound made by various types of musical … Continue reading

March 8, 2012
by Guest Post
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One Year Later: Japan Quake, Tsunami a Cautionary Tale for Pacific Northwest

Sunday marks the one-year anniversary of the great Tohoku earthquake and tsunami that devastated Japan, killing more than 16,000 people and causing billions of dollars in damage. University of Washington scientists say the event has some important lessons for the … Continue reading