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M1.0 Depth: 8.9 km

M1.0 Earthquake near Monteverdi Marittimo, Tuscany (Italy)

UTC time: 2026-08-23 05:28:11 UTC Local time: —

About this earthquake

On August 23, 2026 at 05:28 UTC, a magnitude M1.0 earthquake occurred near Monteverdi Marittimo, Tuscany (Italy). With a focal depth of about 9 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The event was recorded by INGV. Italy: 34 earthquakes were recorded in the past 24 hours, the strongest reaching M3.9.

Details

Magnitude
M1.0
Depth
8.9 km
UTC time
2026-08-23 05:28:11 UTC
Local time
—
Country
Italy
State
Tuscany
City
Monteverdi Marittimo
County
Pisa
Village
Monteverdi Marittimo
Source
ingv
Coordinates
43.22920, 10.72650
Temperature
18.9°C

Map

Depth profile

Depth profile Depth: 8.9 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 8.9 km
Shallow
8.9 km
8.9 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: 232 km ·Caldera ·Elevation: 949 m ·Italy
  • Ischia
    Distance: 382 km ·Complex ·Elevation: 789 m ·Last eruption: 1302 ·Italy
  • Campi Flegrei
    Distance: 388 km ·Caldera ·Elevation: 458 m ·Last eruption: 1538 ·Italy
  • Vesuvius
    Distance: 406 km ·Stratovolcano ·Elevation: 1'281 m ·Last eruption: 1944 ·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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