Earthquakes in Trenzano
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 = 0.137 g (10% probability of exceedance in 50 years, rigid soil).
The “area” is Trenzano plus nearby towns.
The seismic history of Trenzano
The earthquakes that were actually felt in Trenzano over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 1995III29 October 1995
Light: felt by few people, like a passing truck.
Lago d'Iseo earthquake (M4.3), epicentre 29 km away
- 1993NF9 December 1993
Imperceptible: only instruments record it.
Lago d'Iseo earthquake (M4.1), epicentre 35 km away
- 1983IV9 November 1983
Moderate: felt by many indoors; glasses and dishes rattle.
Parmense earthquake (M5.0), epicentre 84 km away
- 1901V-VI30 October 1901
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Garda occidentale earthquake (M5.4), epicentre 40 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
9 eventsEarthquakes in the area
Nearby towns
How does it compare with the surroundings?
Trenzano 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 Brescia5 events · 30gLombardy region11 events · 30gFrequently asked questions
Were there earthquakes today in Trenzano?
No, no quakes were recorded today in the Trenzano area: the latest nearby dates back to 36 months ago.
Is Trenzano a seismic area?
Trenzano 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 Trenzano?
In the last ~12 years of INGV data, the strongest within 30 km of Trenzano was magnitude 3.3, in 2016.
When was the last quake near Trenzano?
The last quake recorded within 30 km of Trenzano 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)