United States – Umatilla County

This page summarizes earthquakes in Umatilla County (United States). The most recently recorded event was a magnitude M1.7 earthquake near Umatilla County on 2026-06-04 20:30:48 UTC. All event lists and map markers are limited to the last 30 days.

Earthquakes (last 30 days)
1
Max magnitude (last 30 days)
M1.7
Avg magnitude (last 30 days)
M1.68
Avg depth (last 30 days)
-1 km
Seismic activity in 2026

In 2026, Umatilla County recorded 1 earthquakes within United States.

Map (last 30 days)
< 2 2–4 4–5 ≥ 5
Earthquakes in Umatilla County (last 30 days)
M1.7
Umatilla County
2026-06-04 · 20:30 UTC · -1 km
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