Chile earthquakes

M4.2 earthquake 76 km WNW of Ollagüe, Chile

A magnitude 4.2 earthquake struck 76 km WNW of Ollagüe, Chile on Fri, Mar 20, 2026, 7:29 AM GMT-3 (10:29 UTC), 120 km (75 mi) below the surface.

A larger quake followed: M4.6 72 km SW of Ollagüe, Chile. This one was a foreshock.

Pozo Almonte 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
4.2 (mb), light
Local time
UTC
2026-03-20 10:29:56 UTC
Depth
120.0 km (74.6 mi), intermediate-depth
Epicenter
21.067° S, 68.975° 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 5.3 km horizontally, 6.6 km in depth
Magnitude uncertainty
±0.20
Depth from
From location
Station coverage gap
57°
Stations used
20

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 12 in the 60 days after this one and 9 in the 30 days before it.

After

  1. 4.238 km W of Ollagüe, Chile · 190 days ago · 152 km deep · 40 km away
  2. 4.575 km SSW of Ollagüe, Chile · 179 days ago · 115 km deep · 95 km away
  3. 4.028 km W of Ollagüe, Chile · 170 days ago · 137 km deep · 49 km away
  4. 4.042 km ENE of La Tirana, Chile · 170 days ago · 91 km deep · 98 km away · felt by 1
  5. 4.395 km E of La Tirana, Chile · 166 days ago · 98 km deep · 77 km away · felt by 3
  6. 4.529 km N of Ollagüe, Chile · 166 days ago · 121 km deep · 75 km away
  7. 4.394 km W of Ollagüe, Chile · 156 days ago · 109 km deep · 21 km away · felt by 1
  8. 4.142 km WSW of Ollagüe, Chile · 153 days ago · 138 km deep · 53 km away
  9. 4.672 km SW of Ollagüe, Chile · 152 days ago · 115 km deep · 80 km away
  10. 4.370 km W of Ollagüe, Chile · 147 days ago · 117 km deep · 12 km away
  11. 4.284 km E of La Tirana, Chile · 140 days ago · 110 km deep · 81 km away
  12. 4.235 km WNW of Ollagüe, Chile · 136 days ago · 136 km deep · 42 km away

Before

  1. 4.276 km W of Ollagüe, Chile · 194 days ago · 130 km deep · 7 km away
  2. 4.154 km W of Ollagüe, Chile · 199 days ago · 122 km deep · 23 km away
  3. 4.425 km SW of Ollagüe, Chile · 206 days ago · 130 km deep · 68 km away
  4. 4.884 km SE of La Tirana, Chile · 209 days ago · 104 km deep · 29 km away · felt by 9
  5. 4.657 km WNW of Ollagüe, Chile · 216 days ago · 119 km deep · 20 km away
  6. 4.366 km SW of Ollagüe, Chile · 216 days ago · 110 km deep · 80 km away
  7. 4.975 km SSW of Ollagüe, Chile · 216 days ago · 110 km deep · 90 km away
  8. 4.471 km WNW of Ollagüe, Chile · 223 days ago · 111 km deep · 6 km away
  9. 4.199 km S of La Tirana, Chile · 224 days ago · 101 km deep · 56 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000shsg. Read Wed, Sep 30, 2026, 8:08 PM UTC.