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M1.1 Depth: 15.5 km

M1.1 Earthquake near 6 km S Acquasanta Terme (AP) (Italy)

UTC time: 2025-12-20 14:33:50 UTC Local time: —

About this earthquake

On December 20, 2025 at 14:33 UTC, a magnitude M1.1 earthquake occurred near 6 km S Acquasanta Terme (AP) (Italy). 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 small magnitude are usually barely noticeable and cause no damage.

The data is provided by INGV and cross-checked across seismological networks. Italy: over the past 24 hours, QuakeMap24 logged 55 earthquakes, the strongest at M4.4.

Details

Magnitude
M1.1
Depth
15.5 km
UTC time
2025-12-20 14:33:50 UTC
Local time
—
Country
Italy
City
Marche
Source
ingv
Coordinates
42.71920, 13.40070
Temperature
2.3°C

Map

Depth profile

Depth profile Depth: 15.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 15.5 km
Shallow
15.5 km
15.5 km — close to 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: 121 km ·Caldera ·Elevation: 949 m ·Italy
  • Campi Flegrei
    Distance: 219 km ·Caldera ·Elevation: 458 m ·Last eruption: 1538 ·Italy
  • Ischia
    Distance: 225 km ·Complex ·Elevation: 789 m ·Last eruption: 1302 ·Italy
  • Vesuvius
    Distance: 228 km ·Stratovolcano ·Elevation: 1'281 m ·Last eruption: 1944 ·Italy
  • Palinuro
    Distance: 380 km ·Compound ·Elevation: -70 m ·Last eruption: -8040 ·Italy
  • Marsili
    Distance: 391 km ·Complex ·Elevation: -779 m ·Last eruption: -1050 ·Italy

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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