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Chile · Arica y Parinacota Region

M3.7 Earthquake near Arica, Arica y Parinacota Region (Chile)

UTC time: 2026-08-28 16:00:53 UTC Local time: —
Magnitude
M3.7
Depth
115.7 km
Source
EMSC

Arica y Parinacota Region · Arica

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About this earthquake

On August 28, 2026 at 16:00 UTC, a magnitude M3.7 earthquake occurred near Arica, Arica y Parinacota Region (Chile). At around 116 km, the focal depth places this among intermediate-depth events. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by EMSC and cross-checked across seismological networks. Chile: 20 earthquakes were recorded in the past 24 hours, the strongest reaching M3.8.

Details

ID
cace23238236f229301d67491e6b094c70fee054
Magnitude
M3.7
Depth
115.7 km
UTC time
2026-08-28 16:00:53 UTC
Local time
—
Country
Chile
State
Arica y Parinacota Region
City
Arica
County
Provincia de Arica
Source
emsc
Coordinates
-18.22000, -69.77000
Temperature
18.3°C

Depth profile

Depth profile Depth: 115.7 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 115.7 km
Intermediate
115.7 km
115.7 km — close to the regional average (99.7 km)
Regional average: 99.7 km
Why depth matters

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

Depth classes per USGS

Volcanoes nearby

  • Taapaca
    Distance: 31 km ·Complex ·Elevation: 5'860 m ·Last eruption: -320 ·Chile
  • Parinacota
    Distance: 67 km ·Stratovolcano ·Elevation: 6'336 m ·Last eruption: 290 ·Chile-Bolivia
  • Guallatiri
    Distance: 75 km ·Stratovolcano ·Elevation: 6'071 m ·Last eruption: 1960 ·Chile
  • Casiri, Nevados
    Distance: 82 km ·Stratovolcano(es) ·Elevation: 5'626 m ·Peru
  • Yucamane
    Distance: 124 km ·Stratovolcano(es) ·Elevation: 5'495 m ·Last eruption: -1320 ·Peru
  • Isluga
    Distance: 143 km ·Stratovolcano ·Elevation: 5'550 m ·Last eruption: 1913 ·Chile

Arica y Parinacota Region

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 34 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

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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