QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6ml

Earthquake near Indio, CA

No earthquake was likely felt in Indio in the 24 hours to 10:23 pm PST (06:23 UTC). The last one was M 4.9, 173 km (107 mi) SE, at 10:27 am PST on 3 November 2026, estimated intensity II (weak) in town; 321 felt reports to USGS. Every earthquake near Indio

This page: a magnitude 1.6 earthquake was recorded 49 km (30 mi) east-northeast of Indio, CA, at 2:12 pm PST on 26 February 2019 (22:12 UTC), 2.4 km deep. 14 people have reported feeling it to USGS.

USGS: 30km WNW of Desert Center, CA

50 km (31 mi) E of Indio, CA · 139 km (87 mi) E of Moreno Valley, CA

2:12 pm PST, Feb 26, 2019 · · 2.4 km deep · released about 7.6 lb of TNT

10 km30 km60 km120 km N Riverside County 29 kmImperial County 92 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
2:12 pm PST on 26 February 2019 ()
Where
49 km (30 mi) east-northeast of Indio, CA · earthquakes near Indio
Magnitude
M 1.6 (ml)
Depth
2.4 km below the surface
Felt
14 reports · strongest reported intensity IV
Nearest
Riverside County, 29 km WSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2816 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 11 km (7 mi) from the epicentre. In Indio, 49 km away, the estimate is intensity I (not felt). 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 7.6 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 2,000,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,400,000× the energy of this one
  3. Around the size people start to feel M 3.0 130× the energy of this one
  4. This earthquake M 1.6 about 7.6 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.

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 3 earthquakes of M5 or more within 50 km:

  1. 5.7 38km ESE of Twentynine Palms, CA · 21 km N of this epicentre
  2. 5.5 15 km SSE of Twentynine Palms, California · 34 km NW of this epicentre
  3. 5.0 15 km SSE of Twentynine Palms, California · 34 km NW 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 33.8130, -115.7033. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Riverside County, CA 29 km (18 mi) WSW earthquakes near Riverside County
Imperial County, CA 92 km (57 mi) SSE earthquakes near Imperial County
San Bernardino County, CA 124 km (77 mi) NNW earthquakes near San Bernardino County
San Diego County, CA 133 km (82 mi) SW earthquakes near San Diego County

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

Aftershocks so far

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

  1. 1.5 10km ENE of Indio, CA
  2. 1.7 14km S of Twentynine Palms, CA
  3. 1.9 14km NE of Indio, CA
  4. 1.6 11km NE of Indio, CA
  5. 1.6 16km N of Indio, CA
  6. 1.8 16km NE of Indio, CA
  7. 1.9 4km NE of North Shore, CA
  8. 1.6 17km N of Indio, CA
  9. 2.1 17 km N of Indio, CA
  10. 2.1 16 km N of Indio, CA
  11. 1.7 17km N of Indio, CA
  12. 3.1 17km N of Indio, CA
  13. 1.7 16 km N of Indio, CA
  14. 3.5 16km N of Indio, CA
  15. 1.6 16 km N of Indio, 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.