The tiny town of Arbuckle in Northern California sank more than two feet in nine years. The revelation comes from a new survey that tracked subsidence — the gradual sinking of land — in the Sacramento Valley between 2008-17. Located about 50 miles north of Sacramento, Arbuckle (pop. 3,028) sank more than any other surveyed area. … Subsidence has long been an issue in California, but its recent acceleration was likely fueled by an extreme drought that plagued California between 2012-16.