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Peru

M4.1 Earthquake near SOUTHERN PERU (Peru)

UTC time: 2025-10-18 23:16:12 UTC Local time: —

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About this earthquake

On October 18, 2025 at 23:16 UTC, a magnitude M4.1 earthquake occurred near SOUTHERN PERU (Peru). With a focal depth of about 16 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by EMSC. Peru: 2 earthquakes were recorded in the past 24 hours, the strongest reaching M3.7.

Details

ID
1b9d10a108e265463081508b03bd7371149ab2dd
Magnitude
M4.1
Depth
16.0 km
UTC time
2025-10-18 23:16:12 UTC
Local time
—
Country
Peru
City
Tacna
Source
emsc
Coordinates
-17.54000, -70.54000
Temperature
13.4°C

Depth profile

Depth profile Depth: 16 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 16 km
Shallow
16 km
16 km — shallower than the regional average (64 km)
Regional average: 64 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

Felt reports

2felt reports at EMSC / LastQuake

Voluntary reports of feeling this earthquake. The count is not an intensity measurement and is not added to USGS DYFI reports.

Data updated: Oct 19, 2025, 3:16 PM UTC · Last checked: Sep 6, 2026, 12:18 PM UTC

Source: EMSC / LastQuake

Volcanoes nearby

  • Yucamane
    Distance: 54 km ·Stratovolcano(es) ·Elevation: 5'495 m ·Last eruption: -1320 ·Peru
  • Tutupaca
    Distance: 60 km ·Stratovolcano(es) ·Elevation: 5'801 m ·Last eruption: 1802 ·Peru
  • Casiri, Nevados
    Distance: 80 km ·Stratovolcano(es) ·Elevation: 5'626 m ·Peru
  • Ticsani
    Distance: 87 km ·Lava dome(s) ·Elevation: 5'382 m ·Last eruption: 1800 ·Peru
  • Huaynaputina
    Distance: 108 km ·Stratovolcano ·Elevation: 4'679 m ·Last eruption: 1600 ·Peru
  • Taapaca
    Distance: 126 km ·Complex ·Elevation: 5'860 m ·Last eruption: -320 ·Chile

Tacna

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 35 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 · Peru

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 · Peru

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

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