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 2:37 am MST (09:37 UTC). The last one was M 3.1, 31 km (20 mi) NW, at 11:10 am MST on 7 November 2026, estimated intensity II (weak) in town; 1 felt report to USGS. Every earthquake near Beaver

This page: a magnitude 1.9 earthquake was recorded 28 km (17 mi) east-southeast of Beaver, UT, at 10:47 pm MST on 12 January 2020 (05:47 UTC), 2.7 km deep.

USGS: 7 km NW of Circleville, Utah

10:47 pm MST, Jan 12, 2020 · · 2.7 km deep · released about 25 lb of TNT

10 km30 km60 km120 km N Piute County 22 kmSevier County 74 kmBeaver County 81 kmGarfield County 88 kmIron County 92 kmMillard County 108 kmKane County 114 kmWayne County 117 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
10:47 pm MST on 12 January 2020 ()
Where
28 km (17 mi) east-southeast of Beaver, UT · earthquakes near Beaver
Magnitude
M 1.9 (ml)
Depth
2.7 km below the surface
Felt
no reports yet
Nearest
Piute County, 22 km NE
Nearest mapped fault
Beaver Basin faults, 22 km from its surface trace — near is not the same as on
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2495 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 15 km (9 mi) from the epicentre. In Beaver, 28 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 25 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 600,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 420,000× the energy of this one
  3. Around the size people start to feel M 3.0 38× the energy of this one
  4. This earthquake M 1.9 about 25 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 · 32 km N of this epicentre
  2. 5.0 10 km NE of Marysvale, Utah · 37 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 38.2163, -112.3327. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Piute County, UT 22 km (14 mi) NE earthquakes near Piute County
Sevier County, UT 74 km (46 mi) NE earthquakes near Sevier County
Beaver County, UT 81 km (50 mi) WNW earthquakes near Beaver County
Garfield County, UT 88 km (55 mi) ESE earthquakes near Garfield County
Iron County, UT 92 km (57 mi) WSW earthquakes near Iron County
Millard County, UT 108 km (67 mi) NW earthquakes near Millard County

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

Aftershocks so far

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

  1. 1.8 23 km SSW of Kanosh, Utah
  2. 2.2 5 km W of Circleville, Utah
  3. 1.6 5 km N of Panguitch, Utah
  4. 1.5 17 km SW of Circleville, Utah
  5. 2.3 5 km NNE of Panguitch, Utah
  6. 1.5 26 km SSW of Kanosh, Utah
  7. 1.7 5 km N of Panguitch, Utah
  8. 2.0 15 km WSW of Circleville, Utah
  9. 1.5 16 km WSW of Circleville, Utah
  10. 1.9 14 km SW of Circleville, Utah
  11. 2.6 16 km SW of Circleville, Utah
  12. 2.2 15 km SW of Circleville, Utah
  13. 1.8 15 km SW of Circleville, Utah
  14. 2.0 14 km WSW of Circleville, Utah
  15. 2.6 15 km WSW of Circleville, 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.