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Chile · Región de Antofagasta

M5.1 Earthquake near Calama, Región de Antofagasta (Chile)

UTC time: 2026-05-27 05:23:30 UTC Local time: —
Earthquake newsQuakeMap24
Archive record · original publication time was not recorded

Automatically generated from measurement data by QuakeMap24. Values may change after further analysis. How our reports are produced ↗

Magnitude
M5.1
Depth
102.5 km
Source
USGS

Región de Antofagasta · Calama

Country overview

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M5.1 Earthquake near Calama, Región de Antofagasta (Chile) · 2026-05-27 — Map showing the location of the epicenter
M5.1 Earthquake near Calama, Región de Antofagasta (Chile) · 2026-05-27 — Map showing the location of the epicenter

About this earthquake

A magnitude M5.1 earthquake was recorded near Calama, Región de Antofagasta (Chile) on May 27, 2026 at 05:23 UTC. The earthquake originated at an intermediate depth of about 102 km. Events of this size can cause damage near the epicenter.

The event was recorded by USGS. Chile: 25 earthquakes were recorded in the past 24 hours, the strongest reaching M5.0.

Details

ID
29cbc9f102ca899d33fcc931de3c6590ad270ed8
Magnitude
M5.1
Depth
102.5 km
UTC time
2026-05-27 05:23:30 UTC
Local time
—
Country
Chile
State
Región de Antofagasta
City
Calama
County
Provincia de El Loa
Source
usgs
Coordinates
-22.28200, -68.75120
Temperature
10.9°C

Depth profile

Depth profile Depth: 102.5 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 102.5 km
Intermediate
102.5 km
102.5 km — close to the regional average (99.2 km)
Regional average: 99.2 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Nearby population centers

Distances are straight-line distances from the epicenter. Population data: GeoNames.

PlaceDistanceDirectionPopulation
Calama26.3 kmSW166'334
Salta440.5 kmSE520'683

GeoNames · CC BY 4.0

Volcanoes nearby

  • Putana
    Distance: 97 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 101 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 108 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Purico Complex
    Distance: 130 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile
  • Guayaques
    Distance: 139 km ·Lava dome(s) ·Elevation: 5'598 m ·Chile-Bolivia
  • Olca-Paruma
    Distance: 153 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia

Radius · 100 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • El Loa AirportChile · CJC · SCCF
    28.7 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-06

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Subsequent earthquakes nearby

Events recorded after this earthquake within 150 km. They are not automatically classified as aftershocks.

First 6 hours5
First 24 hours22
First 72 hours51
Strongest subsequent eventM5.3
M5.12026-05-27 05:23:31 UTC4.9 kmCalama M5.32026-05-27 05:23:31 UTC35.3 kmNorthern Chile M3.02026-05-27 07:58:19 UTC124.9 kmANTOFAGASTA, CHILE M2.82026-05-27 08:40:20 UTC130.7 kmPica M2.62026-05-27 10:56:58 UTC66.0 kmSierra Gorda M4.32026-05-27 12:23:36 UTC116.4 kmANTOFAGASTA, CHILE M4.42026-05-27 12:23:37 UTC107.7 kmChile-Bolivia Border Region M4.32026-05-27 12:23:39 UTC140.7 kmChile-Bolivia Border Region M2.72026-05-27 13:25:28 UTC5.2 kmANTOFAGASTA, CHILE M2.82026-05-27 16:29:47 UTC30.5 kmCalama M2.52026-05-27 17:44:49 UTC51.6 kmANTOFAGASTA, CHILE M2.62026-05-27 19:28:22 UTC8.2 kmANTOFAGASTA, CHILE

Región de Antofagasta

Context for this earthquake

07 Sep 2025 – 06 Sep 2026 · M ≥ 3.0 · 769 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#24
Earlier events M≥4401
Earlier events M≥529
Compared since2025-01-01

The QuakeMap24 comparison dataset begins on 2024-03-23. Earlier earthquakes may not be included.

Strongest earlier events

M6.92026-05-25 21:52:20 UTC16.3 kmCalama M6.92026-05-25 21:52:18 UTC30.9 kmCalama M6.92026-05-25 21:52:21 UTC64.6 kmSan Pedro de Atacama M6.82026-05-25 21:52:18 UTC29.9 kmCalama M6.52026-05-25 21:52:10 UTC29.2 kmCalama

Historic earthquake map · Chile

Open history map
Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Chile

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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