M3.1 Depth: 23.6 km

M3.1 Earthquake near OFFSHORE ANTOFAGASTA, CHILE (Chile)

UTC time: 2025-05-31 19:28:41 UTC Local time:

About this earthquake

On May 31, 2025 at 19:28 UTC, a magnitude M3.1 earthquake occurred near OFFSHORE ANTOFAGASTA, CHILE (Chile). The hypocenter lay relatively close to the surface at around 24 km, increasing how strongly it was felt. Earthquakes of this magnitude are often felt but rarely cause damage.

The event was recorded by EMSC. Chile: over the past 24 hours, QuakeMap24 logged 27 earthquakes, the strongest at M5.5.

Details

Magnitude
M3.1
Depth
23.6 km
UTC time
2025-05-31 19:28:41 UTC
Local time
Country
Source
emsc
Coordinates
-22.36000, -70.33000
Temperature
17.4°C

Map

Depth profile

Depth profile Depth: 23.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 23.6 km
Shallow
23.6 km
23.6 km — shallower than the regional average (99.1 km)
Regional average: 99.1 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Olca-Paruma
    Distance: 253 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Sairecabur
    Distance: 254 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Putana
    Distance: 255 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Licancabur
    Distance: 257 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 258 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Purico Complex
    Distance: 274 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile

Historic earthquake map · Chile

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

Country statistics · Chile

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

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