Silver Springs, Nevada – A series of earthquakes rattled parts of western Nevada early Thursday morning, with the strongest registering a magnitude 4.9 roughly 19 kilometers southeast of Silver Springs in Lyon County.
According to the U.S. Geological Survey (USGS), the magnitude 4.9 quake struck at 8:17 a.m. UTC (1:17 a.m. local time) at a depth of approximately 12.4 kilometers. Several smaller quakes, including magnitudes 4.1 and 2.6, were recorded within minutes in the same area, indicating a concentrated seismic sequence.
The cluster occurred in a region east of Carson City and near the broader Reno metro area, an area known for periodic earthquake swarms tied to Basin and Range tectonic activity. While the shaking was categorized as light to moderate in intensity, early reports suggest minimal impact to infrastructure.
USGS “Did You Feel It?” responses showed limited but noticeable shaking across nearby communities, though no injuries or significant damage have been reported as of Thursday morning. Ground failure and liquefaction risks were assessed as low, with little to no population exposure expected in the immediate epicenter zone.
Seismologists note that earthquake swarms—multiple quakes without a single dominant mainshock—are not uncommon in Nevada. However, events approaching magnitude 5.0 can be widely felt and occasionally cause minor damage, particularly in older structures.
Residents in Lyon County and surrounding areas are encouraged to remain alert for possible aftershocks, which can continue for hours or even days following the initial activity.
Officials have not issued any emergency alerts, but monitoring continues as seismic activity remains elevated in the region.
