Earthquakes in Pontinvrea
Seismic activity in the surroundings
30 km radiusINGV catalogue epicentres of the last ~12 years, within the given radius from the town centre.
How seismic is this area?
The quietest class: the probability of strong earthquakes is very low.
Official Civil Protection classification (upd. 2025), used for building codes.
Hazard describes the long-term expected shaking: it is not a forecast. Technical value: ag = 0.052 g (10% probability of exceedance in 50 years, rigid soil).
Why the ground rarely shakes here
Pontinvrea 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.
The “area” is Pontinvrea plus nearby towns.
The seismic history of Pontinvrea
The earthquakes that were actually felt in Pontinvrea over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 2000II-III21 August 2000
Light: felt by few people, like a passing truck.
Monferrato earthquake (M4.9), epicentre 53 km away
- 1963III19 July 1963
Light: felt by few people, like a passing truck.
Mar Ligure earthquake (M6.0), epicentre 124 km away
- 1887VI23 February 1887
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Liguria occidentale earthquake (M6.3), epicentre 70 km away
Source: Italian Macroseismic Database DBMI15 (INGV, CC BY 4.0).
The great earthquakes in this area's history
Almost a thousand years of catalogues: the strongest documented events within ~50 km.
Source: Parametric Catalogue of Italian Earthquakes CPTI15 (INGV, CC BY 4.0).
The closest seismic structure
The town lies about 27 km from Imperia Promontory, one of the seismic structures mapped by INGV geologists.
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
Earthquake map
60 eventsEarthquakes in the area
Nearby towns
How does it compare with the surroundings?
Pontinvrea is quieter than the average of its province.
Each quake is attributed to the town closest to its epicentre: the numbers describe the area, not the municipal territory alone.
Context
Province of Savona5 events · 30gLiguria region13 events · 30gFrequently asked questions
Were there earthquakes today in Pontinvrea?
No, no quakes were recorded today in the Pontinvrea area: the latest nearby dates back to 1 month ago.
Is Pontinvrea a seismic area?
Pontinvrea 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 Pontinvrea?
In the last ~12 years of INGV data, the strongest within 30 km of Pontinvrea was magnitude 3.1, in 2015.
When was the last quake near Pontinvrea?
The last quake recorded within 30 km of Pontinvrea was 13 days ago.
Tip. Click a nearby town to explore its seismicity.
Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)