Earthquakes in Bracca
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 = 0.087 g (10% probability of exceedance in 50 years, rigid soil).
The “area” is Bracca plus nearby towns.
The seismic history of Bracca
The earthquakes that were actually felt in Bracca over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 1998NF26 March 1998
Imperceptible: only instruments record it.
Appennino umbro-marchigiano earthquake (M5.3), epicentre 386 km away
- 1979III9 February 1979
Light: felt by few people, like a passing truck.
Bergamasco earthquake (M4.8), epicentre 23 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 12 km from Western S-Alps internal thrust, 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
3 eventsEarthquakes in the area
Nearby towns
How does it compare with the surroundings?
Bracca 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 Bergamo1 events · 30gLombardy region11 events · 30gFrequently asked questions
Were there earthquakes today in Bracca?
No, no quakes were recorded today in the Bracca area: the latest nearby dates back to 57 months ago.
Is Bracca a seismic area?
Bracca 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 Bracca?
In the last ~12 years of INGV data, the strongest within 30 km of Bracca was magnitude 3.9, in 2021.
When was the last quake near Bracca?
The last quake recorded within 30 km of Bracca was 6 days ago.
Tip. Click a nearby town to explore its seismicity.
Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)