When you purchase through link on our site , we may realize an affiliate commission . Here ’s how it run .
Scientists have recorded a significant uptick in earthquakes at the Mount Adams volcano — the prominent active volcano in Washington state .
Six temblor off the " eminent scourge " vent in September , according to the United States Geological Survey ( USGS ) , which is a drastic increase from the normal rate of one earthquake at the vent every two to three years .
Six earthquakes were recorded at Mount Adams in September — the highest number in a single month since records began in 1982.
This is the largest issue of earthquakes recorded at Mount Adams in a single calendar month since records began in 1982 . The quake ranged from magnitudes 0.9 to 2 and were recorded via a individual seismic place 7 miles ( 11 kilometer ) southwest of Mount Adams ' summit . None of the ground shakes were felt at the airfoil .
According to expert , these earthquakes do not intend an eruption is impending . " Currently , there is no indication that the horizontal surface of earthquake activity is causal agency for concern , " USGS representativeswrote in a statement .
Efforts are underway to better infer what ’s bump beneath the volcano . Scientists with the Cascades Volcano Observatory ( CVO ) and Pacific Northwest Seismic connection ( PNSN ) will install a set of irregular seismic stations in the area to get a unspoiled savvy of the size , position and astuteness of the seismic bodily function , grant to the statement .
Mount Adams is the largest active volcano in Washington state.
Mount Adams towers more than 12,000 feet ( 3,660 beat ) above Earth ’s surface and stretches 18 miles ( 29 klick ) across , making it one of the large peaks in the Cascades batch range . It sit around around 70 air mile ( 110 km ) northeast of Portland .
Related:‘Mountain of God ' vent in Tanzania is bulging , study finds
The vent organise around 520,000 years ago . The largest cone grow during three eruptive episodes — 500,000 , 400,000 and 50,000 to 30,000 years ago — and is surrounded by several small outlet .
It last erupted at some point between 3,800 and 7,600 years ago , accord toUSGS . Generally , the vent has bring out gushing eruptions , which involve slow - impress lava rate of flow , rather than more destructive volatile eructation .
— ' This could be the origin of the Atlantis legend ' : Mountain that sank beneath the waves discovered off Canary Islands
— Italy ’s Campi Flegrei vent score by 150 earthquake in just 5 hours
— Earth from space : ' Smoking terror ' vent that destroyed city 400 years ago burps toxic cloud
" The greatest terror to people hold up near Mount Adams are lahars ( muddy flows of rock , ash , and ice that surge downstream like chop-chop flow concrete ) that could occur during igneous or non - igneous periods , " representatives save in the statement . " The ice - cap summit conceals heavy volume of hydrothermally weakened rock-and-roll , and next landslide of this weakened rock-and-roll could engender far - move lahars . "
CVO and PNSN scientists will start monitor datum from the temporary seismic place , which along with data from the permanent station , will permit them to recover minuscule quake and sympathise the cause of the recent events .
" The effect of our finding will see if any extra action at law are needed , " congressman write .
