Chile earthquakes

M4.0 earthquake 93 km WNW of Iquique, Chile

A magnitude 4.0 earthquake struck 93 km WNW of Iquique, Chile on Tue, Apr 7, 2015, 9:54 PM GMT-3 (00:54 UTC), 31 km (19 mi) below the surface.

A larger quake followed: M5.3 71 km W of Iquique, Chile. This one was a foreshock.

Iquique forecastMore in Chile

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
4.0 (mb), light
Local time
UTC
2015-04-08 00:54:45 UTC
Depth
30.9 km (19.2 mi), shallow
Epicenter
19.881° S, 70.967° W
Region
Chile
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 4.0 km horizontally, 4.5 km in depth
Magnitude uncertainty
±0.36
Stations used
0

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 16 in the 60 days after this one and 5 in the 30 days before it.

After

  1. 4.376 km WNW of Iquique, Chile · 4187 days ago · 28 km deep · 22 km away
  2. 4.8105 km WNW of Iquique, Chile · 4167 days ago · 10 km deep · 17 km away
  3. 4.387 km WNW of Iquique, Chile · 4152 days ago · 15 km deep · 6 km away
  4. 4.396 km WNW of Iquique, Chile · 4152 days ago · 21 km deep · 3 km away
  5. 4.194 km NW of Iquique, Chile · 4151 days ago · 37 km deep · 28 km away
  6. 4.296 km WNW of Iquique, Chile · 4151 days ago · 15 km deep · 6 km away
  7. 4.2106 km WNW of Iquique, Chile · 4150 days ago · 10 km deep · 14 km away
  8. 4.276 km W of Iquique, Chile · 4150 days ago · 35 km deep · 38 km away
  9. 4.436 km NNE of Iquique, Chile · 4149 days ago · 66 km deep · 97 km away
  10. 5.371 km W of Iquique, Chile · 4148 days ago · 17 km deep · 37 km away · felt by 7
  11. 4.1Near the coast of Tarapaca, Chile · 4148 days ago · 32 km deep · 41 km away
  12. 4.868 km W of Iquique, Chile · 4147 days ago · 27 km deep · 38 km away
  13. 4.09 km NNE of Iquique, Chile · 4143 days ago · 44 km deep · 95 km away
  14. 3.730 km NW of Iquique, Chile · 4142 days ago · 36 km deep · 65 km away · felt by 1
  15. 5.084 km WNW of Iquique, Chile · 4139 days ago · 20 km deep · 9 km away
  16. 4.187 km WNW of Iquique, Chile · 4133 days ago · 15 km deep · 10 km away

Before

  1. 4.281 km WNW of Iquique, Chile · 4194 days ago · 33 km deep · 16 km away
  2. 4.5Near the coast of Tarapaca, Chile · 4207 days ago · 25 km deep · 89 km away
  3. 4.082 km SW of Iquique, Chile · 4207 days ago · 26 km deep · 91 km away
  4. 5.284 km SW of Iquique, Chile · 4207 days ago · 16 km deep · 91 km away · felt by 2
  5. 4.056 km SW of Iquique, Chile · 4220 days ago · 25 km deep · 99 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us200026xm. Read Wed, Sep 30, 2026, 12:13 AM UTC.