QuakeIndex

Earthquakes in Idaho

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2 quakes of M1.5 or larger in the last 7 days in Idaho. Normal for here is 14 to 35 in a week.

Compared against Idaho'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 (M2.0–M2.7), 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 in Idaho

None in Idaho 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 44.607, -114.750 — the mean of this state’s place centroids, from the US Census Bureau Gazetteer (2024). Activity is measured across a rectangle drawn around the state, so a few earthquakes just over its border are counted too.

Largest on record in and around Idaho

MagnitudeWhenWhere
M 6.5 Stanley, Idaho
M 5.8 11 km SE of Lincoln, Montana
M 5.3 12 km E of Soda Springs, Idaho
M 5.0 9 km NNW of Georgetown, Idaho
M 5.0 15 km S of Lincoln, Montana
M 4.9 10 km N of Smiths Ferry, Idaho
M 4.8 21 km WNW of Stanley, Idaho
M 4.7 9 km NW of Georgetown, Idaho

From the QuakeIndex catalogue, built from the USGS FDSN event service · inside a rectangle drawn around Idaho, which takes in some ground over its borders.

Counties in Idaho

After an earthquake here