Province of Sassari

Earthquakes in Siligo

1.8
very light
LATEST QUAKE

4 km South-East of Ozieri

21 months ago · 28 Nov, 10:22
Depth 1 km

Seismic activity in the surroundings

30 km radius
284
days since the last quake nearby
3
quakes recorded since 2014
~3.9 years
on average, one quake every
1.8
The strongest within 30 km
4 km South-East of Ozieri
21 months ago · 28 Nov, 10:22

INGV catalogue epicentres of the last ~12 years, within the given radius from the town centre.

How seismic is this area?

Zone4
Seismic zone 4

The quietest class: the probability of strong earthquakes is very low.

Official Civil Protection classification (upd. 2025), used for building codes.

The national hazard map provides no value for this area: that happens in the quietest parts of Italy.

Hazard describes the long-term expected shaking: it is not a forecast.

Why the ground rarely shakes here

Siligo sits in one of the most stable areas of Italy: far from the boundary between the Eurasian and African plates, on ancient, rigid crust that hardly accumulates tectonic stress any more.

That is why earthquakes here are rare and almost always weak: a small geological privilege.

Closest earthquake
Go to Ozieri Earthquake details
0
In the town
total on record
0
In the town
last 12 months
0
In the area
last 12 months
M1.8
Strongest ever
In the area

The “area” is Siligo plus nearby towns.

No earthquakes recorded in Siligo · 912 inhabitants

The closest seismic structure

Northern Africa offshore - East

The town lies about 254 km from Northern Africa offshore - East, one of the seismic structures mapped by INGV geologists.

estimated maximum magnitude 8.0between 1 and 25 km deep

Faults are mapped to build better and understand the territory: knowing them says nothing about when an earthquake will occur, which remains unpredictable. Source: DISS 3.3 (INGV, CC BY 4.0).

Area over time

November 20241eventmax 1.8
Oct
Jan '25
Apr
Jul
Oct
Jan '26
Apr
Jul

Earthquake map

1 events
Magnitude:lightweakmoderatestrong

Earthquakes in the area

1.8
4 km South-East of Ozieri
20 km East · 1 km
21 months ago
28 Nov, 10:22

Nearby towns

How does it compare with the surroundings?

Siligo is among the quietest towns of its province: very few epicentres are recorded here.

quietermore active
More epicentres than 0% of the 92 towns in the province.
Siligo0
Nearby towns average0.1

Each quake is attributed to the town closest to its epicentre: the numbers describe the area, not the municipal territory alone.

Context

Province of Sassari0 events · 30gSardinia region0 events · 30g
ISTAT code: 090068

Frequently asked questions

Were there earthquakes today in Siligo?

No, no quakes were recorded today in the Siligo area: the latest nearby dates back to 21 months ago.

Is Siligo a seismic area?

Siligo is classified in seismic zone 4 by the Civil Protection. The quietest class: the probability of strong earthquakes is very low.

What was the strongest earthquake near Siligo?

In the last ~12 years of INGV data, the strongest within 30 km of Siligo was magnitude 1.8, in 2024.

When was the last quake near Siligo?

The last quake recorded within 30 km of Siligo was 10 months ago.

Tip. Click a nearby town to explore its seismicity.

Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)

We use cookies to analyse site traffic and improve your experience.

Privacy PolicyCookie Policy