Chile earthquakes

M4.3 earthquake 66 km NNE of Calama, Chile

A magnitude 4.3 earthquake struck 66 km NNE of Calama, Chile on Sun, Mar 15, 2020, 11:36 AM GMT-3 (14:36 UTC), 118 km (73 mi) below the surface.

A larger quake followed: M4.6 150 km NNE of Calama, Chile. This one was a foreshock.

Calama 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
4.3 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2020-03-15 14:36:35 UTC
Depth
117.8 km (73.2 mi), intermediate-depth
Epicenter
21.905° S, 68.672° 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 4.8 km horizontally, 7.1 km in depth
Magnitude uncertainty
±0.20
Depth from
From location
Station coverage gap
44°
Stations used
37

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 7 in the 30 days before it.

After

  1. 4.6150 km NNE of Calama, Chile · 2383 days ago · 143 km deep · 85 km away
  2. 4.263 km NE of Calama, Chile · 2376 days ago · 114 km deep · 17 km away
  3. 4.1146 km N of Calama, Chile · 2369 days ago · 134 km deep · 84 km away
  4. 4.290 km NNE of Calama, Chile · 2368 days ago · 131 km deep · 25 km away
  5. 4.4151 km N of Calama, Chile · 2366 days ago · 114 km deep · 95 km away · felt by 1
  6. 4.015 km NE of Calama, Chile · 2358 days ago · 120 km deep · 53 km away
  7. 4.2121 km NNE of Calama, Chile · 2351 days ago · 123 km deep · 56 km away
  8. 4.112 km N of Calama, Chile · 2347 days ago · 123 km deep · 55 km away
  9. 4.284 km NNE of Calama, Chile · 2343 days ago · 119 km deep · 19 km away
  10. 4.1154 km NNE of Calama, Chile · 2340 days ago · 145 km deep · 88 km away
  11. 4.048 km N of San Pedro de Atacama, Chile · 2337 days ago · 97 km deep · 79 km away
  12. 4.332 km NW of San Pedro de Atacama, Chile · 2335 days ago · 109 km deep · 92 km away

Before

  1. 4.3131 km N of Calama, Chile · 2392 days ago · 111 km deep · 72 km away
  2. 4.6107 km NNE of Calama, Chile · 2396 days ago · 101 km deep · 42 km away
  3. 5.194 km NNE of San Pedro de Atacama, Chile · 2397 days ago · 151 km deep · 86 km away
  4. 4.4156 km NNE of Calama, Chile · 2406 days ago · 123 km deep · 90 km away
  5. 4.571 km NE of Calama, Chile · 2408 days ago · 102 km deep · 20 km away
  6. 4.0106 km NNE of Calama, Chile · 2418 days ago · 123 km deep · 40 km away
  7. 5.274 km NE of Calama, Chile · 2420 days ago · 104 km deep · 21 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us60008g2n. Read Fri, Oct 2, 2026, 1:05 PM UTC.