QuakeIndex

Earthquakes in Washington County, Utah

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Quiet QuakeIndex 0 / 100

0 quakes of M1.5 or larger in the last 7 days within 50 km. Normal for here is 0 to 1 in a week.

Compared against Washington County, Utah's own 10 years · USGS catalogue · updated

The last 30 days

Aug 29 Sep 13 Sep 27
Each mark is a day's largest quake within range; its size is the magnitude. The shaded band is the magnitude a day's largest quake normally falls in here (M1.6–M2.2), from this place's own 10-year record. A mark above the band is a bigger day than usual.

Live · last 7 days

Latest earthquakes within 50 km

None within 50 km in the latest snapshot we hold; the full 7 days load from USGS as this page opens.

Source USGS · snapshot of

Where this is

Centre 37.263, -113.488 — the Census internal point, from the US Census Bureau Gazetteer (2024). Activity is measured within 50 km of it.

Largest on record nearby

MagnitudeWhenWhere
M 4.2 19 km WSW of Enterprise, Utah
M 3.9 13 km SSE of Kanarraville, Utah
M 3.8 14 km SW of Enterprise, Utah
M 3.8 11 km N of Pine Valley, Utah
M 3.5 Springdale, Utah
M 3.4 13 km S of Saint George, Utah
M 3.4 21 km WSW of Enterprise, Utah
M 3.3 20 km WSW of Enterprise, Utah

From the QuakeIndex catalogue, built from the USGS FDSN event service · within 50 km of the centre above.

After an earthquake here