Earthquakes in Treia
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 = 0.176 g (10% probability of exceedance in 50 years, rigid soil).
The “area” is Treia plus nearby towns.
The seismic history of Treia
The earthquakes that were actually felt in Treia over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 1998V-VI26 March 1998
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Appennino umbro-marchigiano earthquake (M5.3), epicentre 47 km away
- 1997V-VI3 October 1997
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Appennino umbro-marchigiano earthquake (M5.2), epicentre 52 km away
- 1997VI-VII26 September 1997
Very strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
Appennino umbro-marchigiano earthquake (M6.0), epicentre 52 km away
- 1997VI26 September 1997
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Appennino umbro-marchigiano earthquake (M6.0), epicentre 52 km away · observed at Passo di Treia
- 1997V-VI26 September 1997
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Appennino umbro-marchigiano earthquake (M5.7), epicentre 49 km away
- 1972VII4 February 1972
Very strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
Costa anconetana earthquake (M4.6), epicentre 45 km away · observed at Chiesanuova
- 1972VII4 February 1972
Very strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
Costa anconetana earthquake (M4.6), epicentre 45 km away · observed at Passo di Treia
- 1972VII4 February 1972
Very strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
Costa anconetana earthquake (M4.4), epicentre 46 km away · observed at Chiesanuova
- 1972VI4 February 1972
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Costa anconetana earthquake (M4.6), epicentre 45 km away
- 1972VI4 February 1972
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Costa anconetana earthquake (M4.4), epicentre 46 km away
- 1915V-VI13 January 1915
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Marsica earthquake (M7.1), epicentre 146 km away
- 1741V-VI24 April 1741
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Fabrianese earthquake (M6.2), epicentre 29 km away
…and 53 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).
Area over time
Earthquake map
60 eventsEarthquakes in the area
Nearby towns
How does it compare with the surroundings?
Treia is quieter 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 Macerata241 events · 30gMarche region343 events · 30gFrequently asked questions
Were there earthquakes today in Treia?
No, no quakes were recorded today in the Treia area: the latest nearby dates back to 7 days ago.
Is Treia a seismic area?
Treia 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 Treia?
In the last ~12 years of INGV data, the strongest within 30 km of Treia was magnitude 3.7, in 2026.
When was the last quake near Treia?
The last quake recorded within 30 km of Treia was 2 days ago.
Tip. Click a nearby town to explore its seismicity.
Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)