Earthquakes today in Treglio
Today, within 30 km: no earthquakes recorded (updated at 11:34). Latest: M1.3 on 8 September 2026 at 01:35, 4 km North-West of Casalanguida, 11 km deep.
Latest earthquake within 30 km
4 km North-West of Casalanguida
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 Treglio: zone 3
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).
“Within 30 km”: epicentres less than 30 km from the centre of Treglio. “In the town”: quakes whose nearest town to the epicentre is Treglio.
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).
Over time within 30 km
Earthquake map within 30 km
7 eventsLatest earthquakes within 30 km
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 Chieti1 event · last 30 daysAbruzzo region63 events · last 30 daysFrequently asked questions
Were there earthquakes near Treglio today?
No, no quakes were recorded today within 30 km of Treglio. The latest dates back to 8 September 2026.
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 INGV catalogue since 2015, the strongest earthquake within 30 km of Treglio was magnitude 2.4, on 17 January 2024.
When was the last quake near Treglio?
The last quake recorded within 30 km of Treglio dates back to 8 September 2026, magnitude 1.3.
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)