United States – Sweetwater County

This page summarizes earthquakes in Sweetwater County (United States). The most recently recorded event was a magnitude M3.3 earthquake near Sweetwater County on 2026-06-26 07:30:58 UTC. All event lists and map markers are limited to the last 30 days.

Earthquakes (last 30 days)
5
Max magnitude (last 30 days)
M3.3
Avg magnitude (last 30 days)
M3.16
Avg depth (last 30 days)
2 km
Seismic activity in 2026

In 2026, Sweetwater County recorded 5 earthquakes within United States. The strongest event reached M3.3.

Located on the North America Plate.

Map (last 30 days)
< 2 2–4 4–5 ≥ 5
Earthquakes in Sweetwater County (last 30 days)
M3.3
Sweetwater County
2026-06-26 · 07:30 UTC · -3 km
›
M3.2
Sweetwater County
2026-06-26 · 07:30 UTC · 7 km
›
M3.1
Sweetwater County
2026-06-15 · 04:58 UTC · -3 km
›
M3.0
Sweetwater County
2026-06-15 · 04:58 UTC · 5 km
›
M3.1
Sweetwater County
2026-06-06 · 04:24 UTC · 4 km
›