Earthquakes today in Bubbio
Today, within 30 km: no earthquakes recorded (updated at 10:52). Latest: M1.7 on 30 September 2026 at 16:57, 2 km South-West of Coazzolo, 20 km deep.
Latest earthquake within 30 km
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 Bubbio: zone 4
The quietest class: the probability of strong earthquakes is very low.
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 = 0.048 g (10% probability of exceedance in 50 years, rigid soil).
Why the ground rarely shakes here
Bubbio sits in one of the most stable areas of Italy: far from the boundary between the Eurasian and African plates, on ancient, rigid crust that hardly accumulates tectonic stress any more.
That is why earthquakes here are rare and almost always weak: a small geological privilege.
“Within 30 km”: epicentres less than 30 km from the centre of Bubbio. “In the town”: quakes whose nearest town to the epicentre is Bubbio.
The seismic history of Bubbio
The earthquakes that were actually felt in Bubbio over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 2001IV18 July 2001
Moderate: felt by many indoors; glasses and dishes rattle.
Monferrato earthquake (M4.2), epicentre 19 km away
- 2000IV21 August 2000
Moderate: felt by many indoors; glasses and dishes rattle.
Monferrato earthquake (M4.9), epicentre 29 km away
- 1993NF17 July 1993
Imperceptible: only instruments record it.
Liguria occidentale earthquake (M4.3), epicentre 51 km away
- 1990IV11 February 1990
Moderate: felt by many indoors; glasses and dishes rattle.
Torinese earthquake (M4.7), epicentre 65 km away
- 1989III-IV26 December 1989
Moderate: felt by many indoors; glasses and dishes rattle.
Mar Ligure earthquake (M4.5), epicentre 141 km away
- 1906NF11 August 1906
Imperceptible: only instruments record it.
Liguria occidentale earthquake (M4.4), epicentre 102 km away
- 1897II-III6 July 1897
Light: felt by few people, like a passing truck.
Mar Ligure earthquake (M4.2), epicentre 39 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 40 km from Southern Piemonte, 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?
Bubbio 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 Asti1 event · last 30 daysPiedmont region58 events · last 30 daysFrequently asked questions
Were there earthquakes near Bubbio today?
No, no quakes were recorded today within 30 km of Bubbio. The latest dates back to 30 September 2026.
Is Bubbio a seismic area?
Bubbio is classified in seismic zone 4 by the Civil Protection. The quietest class: the probability of strong earthquakes is very low.
What was the strongest earthquake near Bubbio?
In the INGV catalogue since 2015, the strongest earthquake within 30 km of Bubbio was magnitude 3.0, on 19 January 2020.
When was the last quake near Bubbio?
The last quake recorded within 30 km of Bubbio dates back to 30 September 2026, magnitude 1.7.
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)