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Italy

M1.5 Earthquake near 4 km N San Giuliano Terme (PI) (Italy)

UTC time: 2025-12-29 09:15:10 UTC Local time: —

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About this earthquake

On December 29, 2025 at 09:15 UTC, a magnitude M1.5 earthquake occurred near 4 km N San Giuliano Terme (PI) (Italy). 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 data is provided by INGV and cross-checked across seismological networks. Italy: over the past 24 hours, QuakeMap24 logged 47 earthquakes, the strongest at M2.5.

Details

ID
793943d416fa386b46a566378bff60eeb9a739bc
Magnitude
M1.5
Depth
9.3 km
UTC time
2025-12-29 09:15:10 UTC
Local time
—
Country
Italy
City
Toscana
Source
ingv
Coordinates
43.80200, 10.43770
Temperature
9.9°C

Depth profile

Depth profile Depth: 9.3 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 9.3 km
Shallow
9.3 km
9.3 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: 294 km ·Caldera ·Elevation: 949 m ·Italy
  • Ischia
    Distance: 445 km ·Complex ·Elevation: 789 m ·Last eruption: 1302 ·Italy
  • Campi Flegrei
    Distance: 449 km ·Caldera ·Elevation: 458 m ·Last eruption: 1538 ·Italy
  • Vesuvius
    Distance: 466 km ·Stratovolcano ·Elevation: 1'281 m ·Last eruption: 1944 ·Italy

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Pisa International AirportItaly · PSA · LIRP
    13.6 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-12

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

Toscana

Context for this earthquake

12 Sep 2025 – 12 Sep 2026 · M ≥ 2.0 · 45 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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