QuakeIndex

Earthquake · reviewed by a seismologist

M 1.9ml

Earthquake near Beaver, UT

No earthquake was likely felt in Beaver in the 24 hours to 10:31 pm MST (05:31 UTC). The last one was M 2.0, 10 km (6 mi) ESE, at 6:22 pm MST on 11 November 2026, estimated intensity II (weak) in town. Every earthquake near Beaver

This page: a magnitude 1.9 earthquake was recorded 34 km (21 mi) east-southeast of Beaver, UT, at 10:27 am MST on 10 February 2017 (17:27 UTC), 8.2 km deep.

USGS: 2 km SW of Circleville, Utah

10:27 am MST, Feb 10, 2017 · · 8.2 km deep · released about 21 lb of TNT

10 km30 km60 km120 km N Piute County 24 kmSevier County 77 kmGarfield County 81 kmBeaver County 86 kmIron County 94 kmKane County 106 kmWayne County 114 kmMillard County 116 km
Distance rings around the epicentre, with the nearest towns at their true direction and later quakes as coloured dots. Not a shaking map — see the USGS ShakeMap for that.
When
10:27 am MST on 10 February 2017 ()
Where
34 km (21 mi) east-southeast of Beaver, UT · earthquakes near Beaver
Magnitude
M 1.9 (ml)
Depth
8.2 km below the surface
Felt
no reports yet
Nearest
Piute County, 24 km NE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3562 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

At this magnitude and depth, people at rest would likely notice it out to about 12 km (7 mi) from the epicentre. In Beaver, 34 km away, the estimate is intensity II (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.

How big was it?

This earthquake released about 21 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.9 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 710,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 500,000× the energy of this one
  3. Around the size people start to feel M 3.0 45× the energy of this one
  4. This earthquake M 1.9 about 21 lb of TNT

Energy from the Gutenberg–Richter relation (log10E = 1.5M + 4.8), rounded to two figures; bar length is magnitude, which is already a logarithm of energy. Magnitudes of past earthquakes from the USGS catalogue.

For this area

No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.

Before 2016, the USGS record lists 2 earthquakes of M5 or more within 50 km:

  1. 6.6 Near Marysvale, Utah · 39 km NNW of this epicentre
  2. 5.0 10 km NE of Marysvale, Utah · 42 km NNE of this epicentre

Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.

Where

Epicentre 38.1570, -112.2838. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Piute County, UT 24 km (15 mi) NE earthquakes near Piute County
Sevier County, UT 77 km (48 mi) NNE earthquakes near Sevier County
Garfield County, UT 81 km (51 mi) ESE earthquakes near Garfield County
Beaver County, UT 86 km (54 mi) WNW earthquakes near Beaver County
Iron County, UT 94 km (58 mi) WSW earthquakes near Iron County
Kane County, UT 106 km (66 mi) SSE earthquakes near Kane County

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

49 earthquakes have been recorded within 50 km since this one.

  1. 2.7 8 km SW of Joseph, Utah
  2. 2.4 8 km SW of Joseph, Utah
  3. 2.9 7 km SW of Joseph, Utah
  4. 1.9 9 km SSW of Joseph, Utah
  5. 2.7 6 km SW of Joseph, Utah
  6. 2.1 6 km SW of Joseph, Utah
  7. 1.7 8 km SSW of Joseph, Utah
  8. 2.1 9 km SSW of Beaver, Utah
  9. 2.3 21 km W of Marysvale, Utah
  10. 1.9 21 km W of Marysvale, Utah
  11. 2.3 21 km W of Marysvale, Utah
  12. 3.5 21 km W of Marysvale, Utah
  13. 1.5 23 km NNE of Beaver, Utah
  14. 2.0 23 km WNW of Marysvale, Utah
  15. 2.2 24 km WNW of Marysvale, Utah

Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of . QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.