Minor M 3.1 Earthquake Recorded 76 km ENE of Tonopah, Nevada
A minor 3.1 magnitude earthquake occurred near Tonopah, Nevada, on February 21, 2026. The shallow tremor was recorded at a depth of 5.6 kilometers.
What Happened
A minor earthquake with a magnitude of 3.11 ml occurred on February 21, 2026, at 19:29:27 UTC. The seismic event was recorded at a shallow depth of 5.6 km, which is characteristic of many earthquakes in the Great Basin region.
Location Details
The epicenter was located at coordinates 38.4397°N, 116.4917°W. This position places the event approximately 76 km east-northeast of Tonopah, Nevada. The depth of 5.6 km is considered shallow (less than 20 km), which can sometimes make tremors more noticeable to those in the immediate vicinity if they are close to the epicenter.
Impact Assessment
At this time, there are no felt reports submitted to the USGS for this event. No tsunami advisories, watches, or threats have been issued in connection with this earthquake. The event has not triggered any specific alert levels, suggesting a low probability of damage or casualties.
What You Should Know
Earthquakes with magnitudes between 2.5 and 3.9 are classified as minor. While they are often felt by people close to the epicenter, they rarely cause structural damage. Residents in the region should be aware that minor aftershocks are a common occurrence following seismic activity, though they typically decrease in frequency and intensity over time.
Source
Data provided by the USGS Earthquake Hazards Program.
Source: USGS Official Notice