Earthquakes in Costa Vescovato
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?
Medium-low seismicity: strong quakes are rare, but not impossible.
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 = 0.093 g (10% probability of exceedance in 50 years, rigid soil).
The “area” is Costa Vescovato plus nearby towns.
The seismic history of Costa Vescovato
The earthquakes that were actually felt in Costa Vescovato over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 2005NF18 April 2005
Imperceptible: only instruments record it.
Valle del Trebbia earthquake (M4.0), epicentre 34 km away
- 2005NF13 April 2005
Imperceptible: only instruments record it.
Valle del Trebbia earthquake (M3.7), epicentre 34 km away
- 2003VI11 April 2003
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Valle Scrivia earthquake (M4.8), epicentre 9 km away · observed at Montale Celli
- 2003V-VI11 April 2003
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Valle Scrivia earthquake (M4.8), epicentre 9 km away
- 2003V-VI11 April 2003
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Valle Scrivia earthquake (M4.8), epicentre 9 km away · observed at Sarizzola
- 2000III21 August 2000
Light: felt by few people, like a passing truck.
Monferrato earthquake (M4.9), epicentre 45 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 7 km from Eastern Monferrato, 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
20 eventsEarthquakes in the area
Nearby towns
How does it compare with the surroundings?
Costa Vescovato is among the quietest towns of its province: very few epicentres are recorded here.
Each quake is attributed to the town closest to its epicentre: the numbers describe the area, not the municipal territory alone.
Context
Province of Alessandria0 events · 30gPiedmont region34 events · 30gFrequently asked questions
Were there earthquakes today in Costa Vescovato?
No, no quakes were recorded today in the Costa Vescovato area: the latest nearby dates back to 14 months ago.
Is Costa Vescovato a seismic area?
Costa Vescovato is classified in seismic zone 3 by the Civil Protection. Medium-low seismicity: strong quakes are rare, but not impossible.
What was the strongest earthquake near Costa Vescovato?
In the last ~12 years of INGV data, the strongest within 30 km of Costa Vescovato was magnitude 3.3, in 2025.
When was the last quake near Costa Vescovato?
The last quake recorded within 30 km of Costa Vescovato was 1 month ago.
Tip. Click a nearby town to explore its seismicity.
Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)