Earthquakes today in Bianzone
Today, within 30 km: no earthquakes recorded (updated at 10:48). Latest: M0.6 on 13 September 2026 at 21:19, 6 km East of Mazzo di Valtellina, 8 km deep.
Latest earthquake within 30 km
6 km East of Mazzo di Valtellina
Seismic activity within 30 km
30 km radiusINGV catalogue epicentres of the last ~12 years, within the given radius from the town centre.
How seismic is Bianzone: zone 3
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 = 0.084 g (10% probability of exceedance in 50 years, rigid soil).
“Within 30 km”: epicentres less than 30 km from the centre of Bianzone. “In the town”: quakes whose nearest town to the epicentre is Bianzone.
The seismic history of Bianzone
The earthquakes that were actually felt in Bianzone over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 1999II-III31 December 1999
Light: felt by few people, like a passing truck.
Alpi Retiche earthquake (M4.1), epicentre 43 km away
- 1999III-IV29 December 1999
Moderate: felt by many indoors; glasses and dishes rattle.
Alpi Retiche earthquake (M4.8), epicentre 42 km away
- 1989III-IV13 September 1989
Moderate: felt by many indoors; glasses and dishes rattle.
Prealpi Vicentine earthquake (M4.8), epicentre 97 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 59 km from Giudicarie, 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).
Over time within 30 km
Earthquake map within 30 km
60 eventsLatest earthquakes within 30 km
Nearby towns
How does it compare with the surroundings?
Bianzone sits in one of the most seismically active areas of its province: quakes are a familiar presence here, almost always light.
Each quake is attributed to the town closest to its epicentre: the numbers describe the area, not the municipal territory alone.
Context
Province of Sondrio12 events · last 30 daysLombardy region14 events · last 30 daysFrequently asked questions
Were there earthquakes near Bianzone today?
No, no quakes were recorded today within 30 km of Bianzone. The latest dates back to 13 September 2026.
Is Bianzone a seismic area?
Bianzone 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 Bianzone?
In the INGV catalogue since 2015, the strongest earthquake within 30 km of Bianzone was magnitude 3.1, on 11 April 2016.
When was the last quake near Bianzone?
The last quake recorded within 30 km of Bianzone dates back to 13 September 2026, magnitude 0.6.
Tip. Click a nearby town to explore its seismicity.
Sources:INGV earthquake catalogueDBMI15 macroseismic historyCivil Protection seismic classification
Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)