Earthquakes today in San Lorenzo Isontino
Today, within 30 km: no earthquakes recorded (updated at 10:49). Latest: M2.4 on 2 August 2026 at 19:43, 2 km North of Torreano, 13 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 San Lorenzo Isontino: zone 2
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 = 0.194 g (10% probability of exceedance in 50 years, rigid soil).
“Within 30 km”: epicentres less than 30 km from the centre of San Lorenzo Isontino. “In the town”: quakes whose nearest town to the epicentre is San Lorenzo Isontino.
The seismic history of San Lorenzo Isontino
The earthquakes that were actually felt in San Lorenzo Isontino over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 2004IV12 July 2004
Moderate: felt by many indoors; glasses and dishes rattle.
Slovenia nord-occidentale earthquake (M5.1), epicentre 42 km away
- 2002NF14 February 2002
Imperceptible: only instruments record it.
Carnia earthquake (M4.7), epicentre 60 km away
- 1998NF31 August 1998
Imperceptible: only instruments record it.
Slovenia centrale earthquake (M4.3), epicentre 105 km away
- 1998III13 March 1998
Light: felt by few people, like a passing truck.
Carniola interna earthquake (M4.3), epicentre 67 km away
- 1992NF21 February 1992
Imperceptible: only instruments record it.
Costa croata settentrionale earthquake (M4.3), epicentre 82 km away
- 1991IV5 October 1991
Moderate: felt by many indoors; glasses and dishes rattle.
Prealpi Giulie earthquake (M4.5), epicentre 38 km away
- 1990IV11 November 1990
Moderate: felt by many indoors; glasses and dishes rattle.
Slovenia occidentale earthquake (M4.6), epicentre 46 km away
- 1988NF1 February 1988
Imperceptible: only instruments record it.
Friuli earthquake (M4.1), epicentre 58 km away
- 1988NF1 February 1988
Imperceptible: only instruments record it.
Friuli earthquake (M4.6), epicentre 58 km away
- 1976IV-V6 May 1976
Rather strong: felt by almost everyone; hanging objects swing.
Friuli earthquake (M6.5), epicentre 46 km away
- 1895IV-V14 April 1895
Rather strong: felt by almost everyone; hanging objects swing.
Ljubljana earthquake (M6.0), epicentre 79 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 7 km from Northern Trieste Gulf, 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?
San Lorenzo Isontino 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 Gorizia0 events · last 30 daysFriuli-Venezia Giulia region39 events · last 30 daysFrequently asked questions
Were there earthquakes near San Lorenzo Isontino today?
No, no quakes were recorded today within 30 km of San Lorenzo Isontino. The latest dates back to 2 August 2026.
Is San Lorenzo Isontino a seismic area?
San Lorenzo Isontino 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 San Lorenzo Isontino?
In the INGV catalogue since 2015, the strongest earthquake within 30 km of San Lorenzo Isontino was magnitude 3.6, on 11 September 2023.
When was the last quake near San Lorenzo Isontino?
The last quake recorded within 30 km of San Lorenzo Isontino dates back to 2 August 2026, magnitude 2.4.
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)