Earthquakes in Zerba
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 = 0.101 g (10% probability of exceedance in 50 years, rigid soil).
The “area” is Zerba plus nearby towns.
The seismic history of Zerba
The earthquakes that were actually felt in Zerba over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 1995NF10 October 1995
Imperceptible: only instruments record it.
Lunigiana earthquake (M4.8), epicentre 86 km away
- 1986NF6 December 1986
Imperceptible: only instruments record it.
Ferrarese earthquake (M4.4), epicentre 176 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 25 km from Rivanazzano-Stradella, 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?
Zerba records more quakes 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 Piacenza0 events · 30gEmilia-Romagna region45 events · 30gFrequently asked questions
Were there earthquakes today in Zerba?
No, no quakes were recorded today in the Zerba area: the latest nearby dates back to 6 months ago.
Is Zerba a seismic area?
Zerba 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 Zerba?
In the last ~12 years of INGV data, the strongest within 30 km of Zerba was magnitude 4.0, in 2020.
When was the last quake near Zerba?
The last quake recorded within 30 km of Zerba was 9 days ago.
Tip. Click a nearby town to explore its seismicity.
Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)