Magnitude
M4.0
- Depth
- 10.0 km
- Source
- EMSC
Arequipa
Country overviewPeru
M4.0 Earthquake near SOUTHERN PERU (Peru)
Map
About this earthquake
On October 21, 2025 at 22:57 UTC, a magnitude M4.0 earthquake occurred near SOUTHERN PERU (Peru). With a focal depth of about 10 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Tremors of this size are distinctly felt and can occasionally cause light damage.
The data is provided by EMSC and cross-checked across seismological networks. Peru: over the past 24 hours, QuakeMap24 logged 2 earthquakes, the strongest at M3.7.
Details
Depth profile
Shallow
10 km
10 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
Volcanoes nearby
-
Sabancaya Activity reported
Arequipa
Context for this earthquake
05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 54 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 profileHistoric earthquake map · Peru
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Country statistics · Peru
View earthquake KPIs, strongest and latest events, and averages for this country.
Stats (last 24h)
Global (24h)
624
Country (24h)
Peru
2