QuakeIndex

Earthquake · reviewed by a seismologist

M 1.5md

Earthquake near Fruita, CO

USGS: 38 km SW of Loma, Colorado

54 km (33 mi) W of Grand Junction, CO

7:18 am MDT, Jun 2, 2019 · · 6.0 km deep · released about 5.4 lb of TNT

10 km30 km60 km120 km N Grand County 34 kmMesa County 62 kmMontrose County 103 kmDelta County 115 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
7:18 am MDT on 2 June 2019 ()
Where
43 km (27 mi) WSW of Fruita, CO · earthquakes near Fruita
Magnitude
M 1.5 (md)
Depth
6.0 km below the surface
Felt
no reports yet
Nearest
Grand County, 34 km W
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2678 days ago

A magnitude 1.5 earthquake was recorded 43 km (27 mi) WSW of Fruita, CO, at 7:18 am MDT on 2 June 2019 (13:18 UTC). This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

How big was it?

This earthquake released about 5.4 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,800,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 2,000,000× the energy of this one
  3. Around the size people start to feel M 3.0 180× the energy of this one
  4. This earthquake M 1.5 about 5.4 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 since 1900 lists no earthquake of M5 or more within 50 km.

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 38.9955, -109.1780. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Grand County, UT 34 km (21 mi) W earthquakes near Grand County
Mesa County, CO 62 km (39 mi) E earthquakes near Mesa County
Montrose County, CO 103 km (64 mi) SE earthquakes near Montrose County
Delta County, CO 115 km (71 mi) E earthquakes near Delta County
San Miguel County, CO 128 km (79 mi) SSE earthquakes near San Miguel County
Garfield County, CO 128 km (80 mi) ENE earthquakes near Garfield County

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

Aftershocks so far

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

  1. 1.7 37 km NE of Thompson Springs, Utah
  2. 2.3 35 km SW of Loma, Colorado
  3. 1.8 35 km WSW of Loma, Colorado
  4. 1.9 42 km NNE of Thompson Springs, Utah
  5. 1.7 Utah
  6. 2.1 28 km NNE of Castle Valley, Utah
  7. 1.9 28 km NNE of Castle Valley, Utah
  8. 1.7 27 km NNE of Castle Valley, Utah
  9. 1.6 34 km E of Thompson Springs, Utah
  10. 1.8 27 km NNE of Castle Valley, Utah
  11. 1.6 28 km NNE of Castle Valley, Utah
  12. 1.8 27 km NNE of Castle Valley, Utah
  13. 1.9 27 km NNE of Castle Valley, Utah
  14. 1.7 29 km NNE of Castle Valley, Utah
  15. 1.6 27 km NNE of Castle Valley, 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.