Earthquakes in Isola Rizza
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 = 0.103 g (10% probability of exceedance in 50 years, rigid soil).
The “area” is Isola Rizza plus nearby towns.
The seismic history of Isola Rizza
The earthquakes that were actually felt in Isola Rizza over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 1989IV13 September 1989
Moderate: felt by many indoors; glasses and dishes rattle.
Prealpi Vicentine earthquake (M4.8), epicentre 68 km away
- 1987NF2 May 1987
Imperceptible: only instruments record it.
Reggiano earthquake (M4.7), epicentre 65 km away
- 1986NF6 December 1986
Imperceptible: only instruments record it.
Ferrarese earthquake (M4.4), epicentre 42 km away
- 1891V-VI7 June 1891
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Valle d'Illasi earthquake (M5.9), epicentre 32 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
20 eventsEarthquakes in the area
Nearby towns
How does it compare with the surroundings?
Isola Rizza 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 Verona1 events · 30gVeneto region7 events · 30gFrequently asked questions
Were there earthquakes today in Isola Rizza?
No, no quakes were recorded today in the Isola Rizza area: the latest nearby dates back to 10 months ago.
Is Isola Rizza a seismic area?
Isola Rizza 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 Isola Rizza?
In the last ~12 years of INGV data, the strongest within 30 km of Isola Rizza was magnitude 3.9, in 2020.
When was the last quake near Isola Rizza?
The last quake recorded within 30 km of Isola Rizza was 4 months ago.
Tip. Click a nearby town to explore its seismicity.
Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)