Earthquakes today in Borgo San Lorenzo
Today, within 30 km: no earthquakes recorded (updated at 10:54). Latest: M1.5 on 12 October 2026 at 03:11, 7 km West of Modigliana, 34 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 Borgo San Lorenzo: 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 = 0.201 g (10% probability of exceedance in 50 years, rigid soil).
“Within 30 km”: epicentres less than 30 km from the centre of Borgo San Lorenzo. “In the town”: quakes whose nearest town to the epicentre is Borgo San Lorenzo.
The seismic history of Borgo San Lorenzo
The earthquakes that were actually felt in Borgo San Lorenzo over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 1919IX29 June 1919
Destructive: many buildings partly or fully collapse.
Mugello earthquake (M6.4), epicentre 5 km away · observed at Casaglia
- 1919VIII-IX29 June 1919
Destructive: many buildings partly or fully collapse.
Mugello earthquake (M6.4), epicentre 5 km away · observed at Olmi
- 1919VIII-IX29 June 1919
Destructive: many buildings partly or fully collapse.
Mugello earthquake (M6.4), epicentre 5 km away
- 1919VIII29 June 1919
Ruinous: partial collapses in ordinary buildings, widespread heavy damage.
Mugello earthquake (M6.4), epicentre 5 km away · observed at Il Salto
- 1919VIII29 June 1919
Ruinous: partial collapses in ordinary buildings, widespread heavy damage.
Mugello earthquake (M6.4), epicentre 5 km away · observed at Lutiano Nuovo
- 1542IX13 June 1542
Destructive: many buildings partly or fully collapse.
Mugello earthquake (M6.0), epicentre 5 km away · observed at Grezzano
- 1542IX13 June 1542
Destructive: many buildings partly or fully collapse.
Mugello earthquake (M6.0), epicentre 5 km away · observed at Marzano
- 1542IX13 June 1542
Destructive: many buildings partly or fully collapse.
Mugello earthquake (M6.0), epicentre 5 km away · observed at Pulicciano
- 1542IX13 June 1542
Destructive: many buildings partly or fully collapse.
Mugello earthquake (M6.0), epicentre 5 km away · observed at Figliano
- 1542IX13 June 1542
Destructive: many buildings partly or fully collapse.
Mugello earthquake (M6.0), epicentre 5 km away · observed at Liprafatta
- 1542IX13 June 1542
Destructive: many buildings partly or fully collapse.
Mugello earthquake (M6.0), epicentre 5 km away · observed at Ronta
- 1542VIII-IX13 June 1542
Destructive: many buildings partly or fully collapse.
Mugello earthquake (M6.0), epicentre 5 km away · observed at Luco Mugello
…and 103 more documented effects in this town's history.
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).
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?
Borgo San Lorenzo records more quakes than the average of its province.
Each quake is attributed to the town closest to its epicentre: the numbers describe the area, not the municipal territory alone.
Context
Province of Firenze5 events · last 30 daysTuscany region67 events · last 30 daysFrequently asked questions
Were there earthquakes near Borgo San Lorenzo today?
No, no quakes were recorded today within 30 km of Borgo San Lorenzo. The latest dates back to 12 October 2026.
Is Borgo San Lorenzo a seismic area?
Borgo San Lorenzo 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 Borgo San Lorenzo?
In the INGV catalogue since 2015, the strongest earthquake within 30 km of Borgo San Lorenzo was magnitude 4.9, on 18 September 2023.
When was the last quake near Borgo San Lorenzo?
The last quake recorded within 30 km of Borgo San Lorenzo dates back to 12 October 2026, magnitude 1.5.
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)