Dwarfed by drought, the warming climate and other, more immediate environmental threats, earthquakes aren’t at the forefront of most Nevadans’ minds.
But through the mid-20th century, Nevada was known as an earthquake state. While the state has experienced few sizable quakes since then, recent temblors have caught the attention of those who monitor earthquakes.
On Dec. 5, waves of water in the cave that houses rare Devil’s Hole pupfish in Death Valley National Park sloshed nearly 2 feet high after a 7.0 magnitude earthquake struck off the coast of California.
Just four days later, a 5.8 magnitude quake struck on an unnamed fault between Yerington and Silver Springs, shaking Northern Nevada and sending objects flying in some buildings.
Neither of the earthquakes resulted in any substantial damage — the California earthquake was too far offshore, while the Nevada quake had its epicenter in a remote area — but they are reminders that seismic activity could result in significant damage to the state’s aging infrastructure. It’s why state officials are proactively shoring up some of Nevada’s oldest earthen dams that, if shaken to the point of breaking, could cause water supply contamination for tens of thousands of people and deadly floods.