Did n’t it seem to you that the terra firma was exceptionally trembling last month ? That there were reports on big earthquakes find somewhere passably much every calendar week ? It was n’t just your imagery : April produced a higher - than - normal number of moderate - to - large earthquakes , and you could see it for yourself .
According to thePacific Tsunami Warning Center(PTWC ) which go forth alarum for tsunami , April was a very busy month for the land ’s crust . Of naturally there are earthquakes every minute of every 24-hour interval , but the world usually only sees one or two earthquakes per calendar month that are 6.5 - magnitude or higher . This April there were 13 , include five that were higher than 7.8 , prompting tsunami warnings . “ Easily a record for this institution , ” report PTWC .
Watch this life of January through April of this year . Everything seems pretty normal until you hit April 1 when you’re able to see the 8.2 - magnitude earthquake ( and its many aftershocks ) rock northern Chile . dead the man lights up like the paparazzi and it does n’t let up all calendar month :
What does this mean ? Well , probably nothing . If you have one crowing earthquake in a given month , you ’re likely going to have a gang of moderately handsome aftershocks , so that right there ups the total telephone number . Last month we come about to have two big clustering , one in Chile and one in the Solomon Islands , in the South Pacific . But what ’s interesting , at least harmonise to the PTWC , is all the other earthquakes that were n’t part of these two major clusters . There were isolated bombastic - than - normal temblor all over — in Nicaragua , Mexico , Canada , and even a uncommon one in the South Atlantic .
While a higher frequency of moderate - to - expectant earthquakes is not needs “ good , ” having and hearing about earthquake that people can actually finger does help to remind citieshow authoritative it is to be prepared . So perchance the little extra vibration nudged at least a few people towards ripe safety and awareness . [ Pacific Tsunami Warning CenterviaAtlantic Cities ]
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