Earthquakes today in Sirone
Today, within 30 km: no earthquakes recorded (updated at 11:41). Latest: M2.1 on 4 July 2025 at 10:28, 2 km South-West of Bedulita, 9 km deep.
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 Sirone: 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 = 0.055 g (10% probability of exceedance in 50 years, rigid soil).
“Within 30 km”: epicentres less than 30 km from the centre of Sirone. “In the town”: quakes whose nearest town to the epicentre is Sirone.
The seismic history of Sirone
The earthquakes that were actually felt in Sirone over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 1991III-IV20 November 1991
Moderate: felt by many indoors; glasses and dishes rattle.
Grigioni, Vaz earthquake (M4.7), epicentre 107 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 6 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).
Over time within 30 km
Earthquake map within 30 km
32 eventsLatest earthquakes within 30 km
Nearby towns
How does it compare with the surroundings?
Sirone 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 Lecco0 events · last 30 daysLombardy region14 events · last 30 daysFrequently asked questions
Were there earthquakes near Sirone today?
No, no quakes were recorded today within 30 km of Sirone. The latest dates back to 4 July 2025.
Is Sirone a seismic area?
Sirone 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 Sirone?
In the INGV catalogue since 2015, the strongest earthquake within 30 km of Sirone was magnitude 3.9, on 18 December 2021.
When was the last quake near Sirone?
The last quake recorded within 30 km of Sirone dates back to 4 July 2025, magnitude 2.1.
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)