Earthquakes in Giuliana
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?
A zone where strong earthquakes are possible: new buildings follow strict anti-seismic criteria.
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 = 0.123 g (10% probability of exceedance in 50 years, rigid soil).
The “area” is Giuliana plus nearby towns.
The seismic history of Giuliana
The earthquakes that were actually felt in Giuliana over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 2005NF21 November 2005
Imperceptible: only instruments record it.
Sicilia centrale earthquake (M4.6), epicentre 78 km away
- 1992NF6 August 1992
Imperceptible: only instruments record it.
Stretto di Sicilia earthquake (M3.9), epicentre 37 km away
- 1968VI-VII25 January 1968
Very strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
Valle del Belice earthquake (M5.4), epicentre 15 km away
- 1968VI-VII15 January 1968
Very strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
Valle del Belice earthquake (M6.4), epicentre 23 km away
- 1823IV-V5 March 1823
Rather strong: felt by almost everyone; hanging objects swing.
Sicilia settentrionale earthquake (M5.8), epicentre 114 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 8 km from Monte Magaggiaro-Pizzo Telegrafo, 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).
Area over time
Earthquake map
60 eventsEarthquakes in the area
Nearby towns
How does it compare with the surroundings?
Giuliana is about average for its province in recorded quakes.
Each quake is attributed to the town closest to its epicentre: the numbers describe the area, not the municipal territory alone.
Context
Province of Palermo13 events · 30gSicily region127 events · 30gFrequently asked questions
Were there earthquakes today in Giuliana?
No, no quakes were recorded today in the Giuliana area: the latest nearby dates back to 1 month ago.
Is Giuliana a seismic area?
Giuliana is classified in seismic zone 2 by the Civil Protection. A zone where strong earthquakes are possible: new buildings follow strict anti-seismic criteria.
What was the strongest earthquake near Giuliana?
In the last ~12 years of INGV data, the strongest within 30 km of Giuliana was magnitude 4.1, in 2022.
When was the last quake near Giuliana?
The last quake recorded within 30 km of Giuliana was 1 month ago.
Tip. Click a nearby town to explore its seismicity.
Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)