Earthquakes in Pioltello
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 = 0.062 g (10% probability of exceedance in 50 years, rigid soil).
The “area” is Pioltello plus nearby towns.
The seismic history of Pioltello
The earthquakes that were actually felt in Pioltello over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 2002NF13 November 2002
Imperceptible: only instruments record it.
Franciacorta earthquake (M4.2), epicentre 66 km away
- 1987NF2 May 1987
Imperceptible: only instruments record it.
Reggiano earthquake (M4.7), epicentre 132 km away
- 1972IV25 October 1972
Moderate: felt by many indoors; glasses and dishes rattle.
Appennino settentrionale earthquake (M4.9), epicentre 118 km away
- 1970NF19 April 1970
Imperceptible: only instruments record it.
Garda occidentale earthquake (M4.5), epicentre 95 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 sits above this source area: the deep structure where this area's earthquakes can originate.
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
4 eventsEarthquakes in the area
Nearby towns
How does it compare with the surroundings?
Pioltello 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 Milano0 events · 30gLombardy region11 events · 30gFrequently asked questions
Were there earthquakes today in Pioltello?
No, no quakes were recorded today in the Pioltello area: the latest nearby dates back to 68 months ago.
Is Pioltello a seismic area?
Pioltello 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 Pioltello?
In the last ~12 years of INGV data, the strongest within 30 km of Pioltello was magnitude 3.9, in 2021.
When was the last quake near Pioltello?
The last quake recorded within 30 km of Pioltello was 7 months ago.
Tip. Click a nearby town to explore its seismicity.
Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)