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Italy

M1.1 Earthquake near 4 km W Massa Martana (PG) (Italy)

UTC time: 2025-09-20 21:17:35 UTC Local time: —

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About this earthquake

A magnitude M1.1 earthquake was recorded near 4 km W Massa Martana (PG) (Italy) on September 20, 2025 at 21:17 UTC. With a focal depth of about 9 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by INGV. Italy: over the past 24 hours, QuakeMap24 logged 36 earthquakes, the strongest at M2.1.

Details

ID
65cbd10e7ed90eaa5a0fdcbcbf67a2a0fdc351bf
Magnitude
M1.1
Depth
8.5 km
UTC time
2025-09-20 21:17:35 UTC
Local time
—
Country
Italy
City
Umbria
Source
ingv
Coordinates
42.79030, 12.47620
Temperature
19.2°C

Depth profile

Depth profile Depth: 8.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 8.5 km
Shallow
8.5 km
8.5 km — shallower than the regional average (12.6 km)
Regional average: 12.6 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

  • Colli Albani
    Distance: 117 km ·Caldera ·Elevation: 949 m ·Italy
  • Ischia
    Distance: 258 km ·Complex ·Elevation: 789 m ·Last eruption: 1302 ·Italy
  • Campi Flegrei
    Distance: 258 km ·Caldera ·Elevation: 458 m ·Last eruption: 1538 ·Italy
  • Vesuvius
    Distance: 272 km ·Stratovolcano ·Elevation: 1'281 m ·Last eruption: 1944 ·Italy
  • Palinuro
    Distance: 418 km ·Compound ·Elevation: -70 m ·Last eruption: -8040 ·Italy
  • Marsili
    Distance: 422 km ·Complex ·Elevation: -779 m ·Last eruption: -1050 ·Italy

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Perugia San Francesco d'Assisi – Umbria International AirportItaly · PEG · LIRZ
    34.1 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-15

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

Umbria

Context for this earthquake

15 Sep 2025 – 15 Sep 2026 · M ≥ 2.0 · 70 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 · Italy

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 · Italy

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

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