Earthquakes in Treglio
Adriatico Centrale [Mare]
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 = 0.100 g (10% probability of exceedance in 50 years, rigid soil).
The “area” is Treglio plus nearby towns.
The seismic history of Treglio
The earthquakes that were actually felt in Treglio over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 1984V7 May 1984
Rather strong: felt by almost everyone; hanging objects swing.
Monti della Meta earthquake (M5.9), epicentre 72 km away
- 1933VI26 September 1933
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Maiella earthquake (M5.9), epicentre 34 km away
- 1881VI-VII10 September 1881
Very strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
Chietino earthquake (M5.4), epicentre 7 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 Shallow Abruzzo Citeriore Basal Thrust, 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
2 eventsEarthquakes in the area
Nearby towns
How does it compare with the surroundings?
Treglio 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 Chieti0 events · 30gAbruzzo region76 events · 30gFrequently asked questions
Were there earthquakes today in Treglio?
No, no quakes were recorded today in the Treglio area: the latest nearby dates back to 21 months ago.
Is Treglio a seismic area?
Treglio 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 Treglio?
In the last ~12 years of INGV data, the strongest within 30 km of Treglio was magnitude 2.4, in 2024.
When was the last quake near Treglio?
The last quake recorded within 30 km of Treglio was 9 days ago.
Tip. Click a nearby town to explore its seismicity.
Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)