Earthquake was biggest shaker in area since 2001 quake near Seattle
![Earthquake was biggest shaker in area since 2001 quake near Seattle](http://www.theprovince.com/cms/binary/11622669.jpg)
Was Tuesday night’s earthquake a precursor of the overdue Big One or a harmless relieving of tectonic stress? The experts say they can’t say.
Was Tuesday night’s earthquake a precursor of the overdue Big One or a harmless relieving of tectonic stress? The experts say they can’t say.