Chile earthquakes

M3.7 earthquake 63 km S of Iquique, Chile

A magnitude 3.7 earthquake struck 63 km S of Iquique, Chile on Tue, Oct 6, 2020, 8:32 AM GMT-3 (11:32 UTC), 45 km (28 mi) below the surface.

A larger quake followed: M4.3 67 km W of Iquique, Chile. This one was a foreshock.

Alto Hospicio 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
3.7 (ML, local (Richter)), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2020-10-06 11:32:48 UTC
Depth
44.5 km (27.7 mi), shallow
Epicenter
20.783° S, 70.169° W
Region
Chile
Felt reports
3
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

3 people reported to the USGS what they felt; the strongest reported shaking was III, weak shaking.

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 6.1 km horizontally, 5.6 km in depth
Magnitude uncertainty
±0.07
Depth from
From location
Station coverage gap
172°
Stations used
26

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 7 in the 60 days after this one and 7 in the 30 days before it.

After

  1. 4.082 km NNE of Tocopilla, Chile · 2187 days ago · 46 km deep · 76 km away · felt by 2
  2. 3.983 km NNE of Tocopilla, Chile · 2171 days ago · 53 km deep · 72 km away · felt by 2
  3. 4.086 km NNE of Tocopilla, Chile · 2165 days ago · 54 km deep · 69 km away · felt by 1
  4. 4.285 km SW of Iquique, Chile · 2154 days ago · 10 km deep · 67 km away · felt by 6
  5. 3.672 km W of Iquique, Chile · 2149 days ago · 24 km deep · 92 km away · felt by 1
  6. 4.367 km W of Iquique, Chile · 2148 days ago · 24 km deep · 88 km away · felt by 3
  7. 4.279 km W of Iquique, Chile · 2147 days ago · 17 km deep · 98 km away · felt by 1

Before

  1. 3.716 km W of Iquique, Chile · 2188 days ago · 32 km deep · 65 km away · felt by 6
  2. 3.320 km SE of Iquique, Chile · 2199 days ago · 83 km deep · 50 km away · felt by 3
  3. 3.925 km SSW of Iquique, Chile · 2204 days ago · 66 km deep · 43 km away · felt by 5
  4. 4.483 km NNE of Tocopilla, Chile · 2211 days ago · 51 km deep · 79 km away · felt by 1
  5. 4.583 km NNE of Tocopilla, Chile · 2212 days ago · 52 km deep · 72 km away · felt by 1
  6. 4.578 km NNE of Tocopilla, Chile · 2212 days ago · 45 km deep · 75 km away · felt by 6
  7. 6.282 km NNE of Tocopilla, Chile · 2212 days ago · 51 km deep · 73 km away · felt by 149

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000c67v. Read Fri, Oct 2, 2026, 1:29 PM UTC.