QuakeIndex

Earthquake · reviewed by a seismologist

M 2.3ml

14km W of Delta, B.C., MX

Yes. A magnitude 2.3 earthquake was recorded 14km W of Delta, B.C., MX, 80 km (50 mi) WSW of Yuma, AZ, at 1:03 am PDT on 10 June 2019 (08:03 UTC), 18 km deep.

80 km (50 mi) WSW of Yuma, AZ

· 18 km deep · released about 74 lb of TNT

10 km30 km60 km120 km N Imperial County 78 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
Magnitude
M 2.3 (ml)
Depth
18 km below the surface
Felt
no reports yet
Nearest
Imperial County, 78 km N
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2690 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 7 km (4 mi) from the epicentre. 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 74 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.3 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 200,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 140,000× the energy of this one
  3. Around the size people start to feel M 3.0 13× the energy of this one
  4. This earthquake M 2.3 about 74 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

The largest earthquake within 50 km in our catalogue was M 4.8 on 2018-11-19 — about 6,900 times the energy of this one.

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 32.3350, -115.3450. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Imperial County, CA 78 km (49 mi) N earthquakes near Imperial County

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

Aftershocks so far

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

  1. 2.0 8km WSW of Progreso, B.C., MX
  2. 1.6 7km WSW of Progreso, B.C., MX
  3. 1.9 8km W of Calexico, CA
  4. 1.8 8km SW of Heber, CA
  5. 1.6 8km SW of Heber, CA
  6. 2.6 10km W of Alberto Oviedo Mota, B.C., MX
  7. 1.9 8km SW of Heber, CA
  8. 2.1 8km W of Calexico, CA
  9. 2.0 10km SE of Puebla, B.C., MX
  10. 2.1 10km NNE of Delta, B.C., MX
  11. 2.0 10km S of Holtville, CA
  12. 2.2 3km WNW of Delta, B.C., MX
  13. 1.9 3km NNE of Progreso, B.C., MX
  14. 2.1 7km WSW of Calexico, CA
  15. 1.6 4km NNE of Progreso, B.C., MX

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.