QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6ml

26km NE of Indio, CA

· 3.4 km deep · released about 6.6 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Riverside County 16 kmImperial County 110 kmSan Bernardino County 111 kmSan Diego County 119 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 1.6 (ml)
Depth
3.4 km below the surface
Felt
no reports yet
Nearest
Riverside County, 16 km S
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2984 days ago

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

How big was it?

This earthquake released about 6.6 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,300,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,600,000× the energy of this one
  3. Around the size people start to feel M 3.0 140× the energy of this one
  4. This earthquake M 1.6 about 6.6 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.

Where

Epicentre 33.8692, -115.9943. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Riverside County, CA 16 km (10 mi) N of here earthquakes near Riverside County
Imperial County, CA 110 km (68 mi) NNW of here earthquakes near Imperial County
San Bernardino County, CA 111 km (69 mi) S of here earthquakes near San Bernardino County
San Diego County, CA 119 km (74 mi) NE of here earthquakes near San Diego County

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

Aftershocks so far

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

  1. 2.2 18km ENE of Thousand Palms, CA
  2. 2.7 18km ENE of Thousand Palms, CA
  3. 1.8 10km ESE of North Shore, CA
  4. 1.9 3km SSE of Yucca Valley, CA
  5. 1.8 18km ENE of Thousand Palms, CA
  6. 1.5 18km ENE of Thousand Palms, CA
  7. 3.0 18km ENE of Thousand Palms, CA
  8. 1.6 18km ENE of Thousand Palms, CA
  9. 1.7 15km ENE of Thousand Palms, CA
  10. 2.4 14km NNE of Indio, CA
  11. 1.7 16km N of Indio, CA
  12. 1.6 19km ENE of Thousand Palms, CA
  13. 1.8 31km WNW of Desert Center, CA
  14. 2.8 17km NE of Thousand Palms, CA
  15. 1.7 20km N of North Shore, CA

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.