Province of Potenza

Earthquakes today in Castelmezzano

Today, within 30 km: no earthquakes recorded (updated at 10:43). Latest: M1.5 on 10 October 2026 at 03:59, 3 km East of Tito, 12 km deep.

1.5
very light

Latest earthquake within 30 km

3 km East of Tito

3 days ago · 10 Oct 2026, 03:59
Depth 12 km

Seismic activity within 30 km

30 km radius
3
days since the last quake within 30 km
994
quakes recorded since 2015
~4 days
on average, one quake every
4.2
The strongest within 30 km
3 km East of Potenza
1 year ago · 18 Mar 2025, 10:01

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

How seismic is Castelmezzano: zone 2

Zone2
Seismic 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.

Medium
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 = 0.183 g (10% probability of exceedance in 50 years, rigid soil).

Closest earthquake
Earthquake details
31
In the town
total on record
5
In the town
last 12 months
98
Within 30 km
last 12 months
M4.2
Strongest since 2015
Within 30 km

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

Latest earthquake attributed to Castelmezzano: 30 May 2026 · 852 inhabitants

The seismic history of Castelmezzano

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

  1. 2006NF22 June 2006

    Imperceptible: only instruments record it.

    Costa calabra settentrionale earthquake (M4.7), epicentre 104 km away

  2. 2004NF3 September 2004

    Imperceptible: only instruments record it.

    Potentino earthquake (M4.4), epicentre 35 km away

  3. 2004NF24 February 2004

    Imperceptible: only instruments record it.

    Appennino lucano earthquake (M4.2), epicentre 54 km away

  4. 1998NF26 April 1998

    Imperceptible: only instruments record it.

    Potentino earthquake (M3.8), epicentre 20 km away

  5. 1996NF3 April 1996

    Imperceptible: only instruments record it.

    Irpinia earthquake (M4.9), epicentre 50 km away

  6. 1995II-III29 May 1995

    Light: felt by few people, like a passing truck.

    Val d'Agri earthquake (M4.2), epicentre 28 km away

  7. 1991NF6 June 1991

    Imperceptible: only instruments record it.

    Potentino earthquake (M3.4), epicentre 23 km away

  8. 1991V-VI26 May 1991

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

    Potentino earthquake (M5.1), epicentre 25 km away

  9. 1990III28 August 1990

    Light: felt by few people, like a passing truck.

    Potentino earthquake (M4.2), epicentre 24 km away

  10. 1990VI5 May 1990

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

    Potentino earthquake (M5.8), epicentre 34 km away

  11. 1980V23 November 1980

    Rather strong: felt by almost everyone; hanging objects swing.

    Irpinia-Basilicata earthquake (M6.8), epicentre 72 km away

  12. 1694VII8 September 1694

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

    Irpinia-Basilicata earthquake (M6.7), epicentre 64 km away

…and 2 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.

18577.1
Basilicata earthquake
16 December 1857 · 24 km from here
XICatastrophic: very few buildings remain standing; landslides and ground cracks.
15616.7
Vallo di Diano earthquake
19 August 1561 · 44 km from here
X-XICatastrophic: very few buildings remain standing; landslides and ground cracks.
18365.9
Appennino lucano earthquake
20 November 1836 · 47 km from here
IXDestructive: many buildings partly or fully collapse.
12735.8
Potenza earthquake
18 December 1273 · 22 km from here
VIII-IXDestructive: many buildings partly or fully collapse.

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

The closest seismic structure

Baragiano-Palagianello

The town lies about 16 km from Baragiano-Palagianello, one of the seismic structures mapped by INGV geologists.

estimated maximum magnitude 7.4between 13 and 22 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 20263eventsmax 1.5
Jan '25
Apr
Jul
Oct
Jan '26
Apr
Jul
Oct

Earthquake map within 30 km

60 events
Magnitude:lightweakmoderatestrong

Latest earthquakes within 30 km

1.5
3 km East of Tito
29 km West · 12 km
3 days ago
10 Oct 2026, 03:59
1.1
5 km North-West of Grumento Nova
25 km South-West · 10 km
8 days ago
5 Oct 2026, 21:31
0.9
2 km North-East of Pignola
20 km West · 13 km
12 days ago
1 Oct 2026, 06:52
1.4
14 days ago
29 Sept 2026, 18:25
1.3
14 days ago
29 Sept 2026, 11:31
1.4
7 km South-West of Potenza
27 km West · 20 km
19 days ago
24 Sept 2026, 03:14
1.6
5 km North-West of Pignola
25 km West · 24 km
19 days ago
24 Sept 2026, 02:46
1.1
3 km West of Montemurro
25 km South · 10 km
22 days ago
21 Sept 2026, 03:48
1.3
3 km West of Montemurro
24 km South · 8 km
22 days ago
21 Sept 2026, 03:29
0.8
3 km South of Anzi
10 km West · 17 km
23 days ago
20 Sept 2026, 19:44

Nearby towns

How does it compare with the surroundings?

Castelmezzano records more quakes than the average of its province.

quietermore active
More epicentres than 72% of the 100 towns in the province.
Castelmezzano31
Nearby towns average50

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

Context

Province of Potenza27 events · last 30 daysBasilicata region30 events · last 30 days
ISTAT code: 076024

Frequently asked questions

Were there earthquakes near Castelmezzano today?

No, no quakes were recorded today within 30 km of Castelmezzano. The latest dates back to 10 October 2026.

Is Castelmezzano a seismic area?

Castelmezzano 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 Castelmezzano?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Castelmezzano was magnitude 4.2, on 18 March 2025.

When was the last quake near Castelmezzano?

The last quake recorded within 30 km of Castelmezzano dates back to 10 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)