Province of L'Aquila

Earthquakes today in Castelvecchio Subequo

Today, within 30 km: no earthquakes recorded (updated at 10:47). Latest: M1.9 on 6 October 2026 at 01:42, 4 km East of Avezzano, 11 km deep.

1.9
very light

Latest earthquake within 30 km

4 km East of Avezzano

7 days ago · 6 Oct 2026, 01:42
Depth 11 km

Seismic activity within 30 km

30 km radius
7
days since the last quake within 30 km
1,429
quakes recorded since 2015
~3 days
on average, one quake every
4.1
The strongest within 30 km
2 km South-West of Collelongo
7 years ago · 1 Jan 2019, 19:37

INGV catalogue epicentres of the last ~12 years, within the given radius from the town centre.

How seismic is Castelvecchio Subequo: zone 1

Zone1
Seismic zone 1

The most severe class: strong earthquakes are possible here and buildings follow the strictest anti-seismic rules.

Official Civil Protection classification (upd. 2025), used for building codes.

High
Expected shaking, compared with the other Italian municipalities (INGV MPS04 model)

Hazard describes the long-term expected shaking: it is not a forecast. Technical value: ag = 0.261 g (10% probability of exceedance in 50 years, rigid soil).

Closest earthquake
Earthquake details
6
In the town
total on record
0
In the town
last 12 months
107
Within 30 km
last 12 months
M4.1
Strongest since 2015
Within 30 km

“Within 30 km”: epicentres less than 30 km from the centre of Castelvecchio Subequo. “In the town”: quakes whose nearest town to the epicentre is Castelvecchio Subequo.

Latest earthquake attributed to Castelvecchio Subequo: 5 August 2025 · 1,067 inhabitants

The seismic history of Castelvecchio Subequo

The earthquakes that were actually felt in Castelvecchio Subequo over the centuries, with the intensity observed on site (Mercalli MCS scale).

  1. 2009VII6 April 2009

    Very strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.

    Aquilano earthquake (M6.3), epicentre 29 km away

  2. 2002IV1 November 2002

    Moderate: felt by many indoors; glasses and dishes rattle.

    Molise earthquake (M5.7), epicentre 101 km away

  3. 1997IV14 October 1997

    Moderate: felt by many indoors; glasses and dishes rattle.

    Valnerina earthquake (M5.6), epicentre 111 km away

  4. 1997III-IV26 September 1997

    Moderate: felt by many indoors; glasses and dishes rattle.

    Appennino umbro-marchigiano earthquake (M6.0), epicentre 124 km away

  5. 1984VI7 May 1984

    Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.

    Monti della Meta earthquake (M5.9), epicentre 56 km away

  6. 1980IV23 November 1980

    Moderate: felt by many indoors; glasses and dishes rattle.

    Irpinia-Basilicata earthquake (M6.8), epicentre 192 km away

  7. 1980VI9 June 1980

    Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.

    Aquilano earthquake (M4.6), epicentre 8 km away

  8. 1979IV19 September 1979

    Moderate: felt by many indoors; glasses and dishes rattle.

    Valnerina earthquake (M5.8), epicentre 94 km away

  9. 1933VII26 September 1933

    Very strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.

    Maiella earthquake (M5.9), epicentre 31 km away

  10. 1927IV11 October 1927

    Moderate: felt by many indoors; glasses and dishes rattle.

    Marsica earthquake (M5.2), epicentre 36 km away

  11. 1915VIII13 January 1915

    Ruinous: partial collapses in ordinary buildings, widespread heavy damage.

    Marsica earthquake (M7.1), epicentre 19 km away

  12. 1914IV14 April 1914

    Moderate: felt by many indoors; glasses and dishes rattle.

    Marsica earthquake (M4.3), epicentre 15 km away

…and 18 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.

19157.1
Marsica earthquake
13 January 1915 · 19 km from here
XICatastrophic: very few buildings remain standing; landslides and ground cracks.
17066.8
Maiella earthquake
3 November 1706 · 30 km from here
X-XICatastrophic: very few buildings remain standing; landslides and ground cracks.
14616.5
Aquilano earthquake
27 November 1461 · 27 km from here
XCompletely destructive: most buildings are destroyed.
20096.3
Aquilano earthquake
6 April 2009 · 29 km from here
IX-XCompletely destructive: most buildings are destroyed.

Source: Parametric Catalogue of Italian Earthquakes CPTI15 (INGV, CC BY 4.0).

The closest seismic structure

Borbona-L'Aquila-Aremogna

The town sits above this source area: the deep structure where this area's earthquakes can originate.

estimated maximum magnitude 7.0between 2 and 14 km deep

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

October 20262eventsmax 1.9
Jan '25
Apr
Jul
Oct
Jan '26
Apr
Jul
Oct

Earthquake map within 30 km

60 events
Magnitude:lightweakmoderatestrong

Latest earthquakes within 30 km

1.9
4 km East of Avezzano
21 km West · 11 km
7 days ago
6 Oct 2026, 01:42
1.3
4 km East of Avezzano
21 km West · 12 km
12 days ago
1 Oct 2026, 04:15
1.1
1 km East of Caporciano
17 km North · 9 km
17 days ago
26 Sept 2026, 21:09
1.2
4 km South-West of Avezzano
29 km West · 11 km
19 days ago
24 Sept 2026, 22:31
1.1
1 km South-West of Cansano
28 km South-East · 13 km
20 days ago
23 Sept 2026, 05:44
2.1
2 km South-West of Cansano
28 km South-East · 15 km
23 days ago
20 Sept 2026, 13:21
1.5
4 km South of Avezzano
27 km West · 11 km
27 days ago
16 Sept 2026, 18:46
1.4
3 km South of Avezzano
26 km West · 12 km
27 days ago
16 Sept 2026, 18:46
1.4
5 km East of Avezzano
21 km West · 10 km
27 days ago
16 Sept 2026, 10:50
1.3
5 km East of Avezzano
22 km West · 11 km
29 days ago
14 Sept 2026, 09:36

Nearby towns

How does it compare with the surroundings?

Castelvecchio Subequo is quieter than the average of its province.

quietermore active
More epicentres than 26% of the 108 towns in the province.
Castelvecchio Subequo6
Nearby towns average17

Each quake is attributed to the town closest to its epicentre: the numbers describe the area, not the municipal territory alone.

Context

Province of L'Aquila47 events · last 30 daysAbruzzo region63 events · last 30 days
ISTAT code: 066031

Frequently asked questions

Were there earthquakes near Castelvecchio Subequo today?

No, no quakes were recorded today within 30 km of Castelvecchio Subequo. The latest dates back to 6 October 2026.

Is Castelvecchio Subequo a seismic area?

Castelvecchio Subequo is classified in seismic zone 1 by the Civil Protection. The most severe class: strong earthquakes are possible here and buildings follow the strictest anti-seismic rules.

What was the strongest earthquake near Castelvecchio Subequo?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Castelvecchio Subequo was magnitude 4.1, on 1 January 2019.

When was the last quake near Castelvecchio Subequo?

The last quake recorded within 30 km of Castelvecchio Subequo dates back to 6 October 2026, magnitude 1.9.

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)