M4.1 earthquake 121 km SE of Iquique, Chile
A magnitude 4.1 earthquake struck 121 km SE of Iquique, Chile on Sat, Oct 1, 2022, 2:33 AM GMT-3 (05:33 UTC), 118 km (74 mi) below the surface.
A larger quake followed: M4.7 87 km E of Iquique, Chile. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.1 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2022-10-01 05:33:38 UTC
- Depth
- 118.4 km (73.6 mi), intermediate-depth
- Epicenter
- 20.832° S, 69.182° 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.
How well it is located
Reviewed by a seismologist.
- Location uncertainty
- About 5.8 km horizontally, 8.4 km in depth
- Magnitude uncertainty
- ±0.21
- Depth from
- From location
- Station coverage gap
- 68°
- Stations used
- 15
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 8 in the 60 days after this one and 8 in the 30 days before it.
After
- 4.1151 km N of Calama, Chile · 1463 days ago · 145 km deep · 56 km away
- 4.787 km E of Iquique, Chile · 1461 days ago · 96 km deep · 60 km away · felt by 4
- 4.4108 km ESE of Iquique, Chile · 1446 days ago · 99 km deep · 21 km away · felt by 3
- 4.3144 km N of Calama, Chile · 1446 days ago · 118 km deep · 43 km away
- 4.5147 km N of Calama, Chile · 1429 days ago · 112 km deep · 42 km away
- 3.332 km ESE of Iquique, Chile · 1427 days ago · 67 km deep · 90 km away · felt by 1
- 4.090 km NNE of Tocopilla, Chile · 1418 days ago · 48 km deep · 93 km away · felt by 1
- 4.1Chile-Bolivia border region · 1414 days ago · 120 km deep · 73 km away
Before
- 4.2116 km E of Iquique, Chile · 1474 days ago · 110 km deep · 81 km away · felt by 1
- 4.4155 km NNE of Calama, Chile · 1477 days ago · 132 km deep · 74 km away
- 4.5101 km E of Iquique, Chile · 1478 days ago · 101 km deep · 73 km away · felt by 2
- 4.6103 km E of Iquique, Chile · 1478 days ago · 96 km deep · 72 km away · felt by 19
- 4.2150 km SE of Iquique, Chile · 1478 days ago · 118 km deep · 31 km away
- 4.3151 km NNE of Calama, Chile · 1485 days ago · 132 km deep · 78 km away
- 4.5151 km N of Calama, Chile · 1486 days ago · 115 km deep · 36 km away · felt by 1
- 4.5Chile-Bolivia border region · 1492 days ago · 120 km deep · 59 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event us6000ipx4. Read Sun, Oct 4, 2026, 2:21 PM UTC.