Province of Napoli

Earthquakes today in Ercolano

Today, within 30 km: no earthquakes recorded (updated at 12:25). Latest: M1.3 on 12 October 2026 at 04:26, 5 km East of Bacoli, 4 km deep.

1.3
very light

Latest earthquake within 30 km

5 km East of Bacoli

yesterday · 12 Oct 2026, 04:26
Depth 4 km

Seismic activity within 30 km

30 km radius
1
day since the last quake within 30 km
3,523
quakes recorded since 2015
~1 days
on average, one quake every
4.7
The strongest within 30 km
4 km South-East of Pozzuoli
2 months ago · 31 Jul 2026, 19:46

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

How seismic is Ercolano: 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 = 0.169 g (10% probability of exceedance in 50 years, rigid soil).

Closest earthquake
Earthquake details
9
In the town
total on record
0
In the town
last 12 months
622
Within 30 km
last 12 months
M4.7
Strongest since 2015
Within 30 km

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

Latest earthquake attributed to Ercolano: 29 June 2023 · 53,677 inhabitants

The seismic history of Ercolano

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

  1. 1999IV-V9 October 1999

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

    Area vesuviana earthquake (M3.2), epicentre 3 km away

  2. 1996IV3 April 1996

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

    Irpinia earthquake (M4.9), epicentre 93 km away

  3. 1990IV-V5 May 1990

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

    Potentino earthquake (M5.8), epicentre 116 km away

  4. 1980VI23 November 1980

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

    Irpinia-Basilicata earthquake (M6.8), epicentre 77 km away

  5. 1915V13 January 1915

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

    Marsica earthquake (M7.1), epicentre 150 km away

  6. 1915F13 January 1915

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

    Marsica earthquake (M7.1), epicentre 150 km away · observed at Osservatorio Vesuviano

  7. 1913IV4 October 1913

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

    Molise earthquake (M5.3), epicentre 82 km away

  8. 1893IV25 January 1893

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

    Vallo di Diano earthquake (M5.2), epicentre 90 km away

  9. 1861F9 December 1861

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

    Torre del Greco earthquake (M3.3), epicentre 4 km away

  10. 1857V16 December 1857

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

    Basilicata earthquake (M7.1), epicentre 134 km away

  11. 1779VI12 December 1779

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

    Napoletano earthquake (M3.4), epicentre 3 km away

  12. 1456VI5 December 1456

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

    Appennino centro-meridionale earthquake (M7.2), epicentre 61 km away

…and 4 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.

15615.6
Penisola sorrentina earthquake
31 July 1561 · 33 km from here
IXDestructive: many buildings partly or fully collapse.
14995.6
Nola earthquake
5 December 1499 · 18 km from here
VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
11255.3
Benevento earthquake
11 October 1125 · 49 km from here
VII-VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
18055.1
Pianura Campana earthquake
13 October 1805 · 21 km from here
VIIVery strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.

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

The closest seismic structure

Ischia

The town lies about 38 km from Ischia, one of the seismic structures mapped by INGV geologists.

estimated maximum magnitude 5.4between 0 and 4 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 202615eventsmax 2.8
Jan '25
Apr
Jul
Oct
Jan '26
Apr
Jul
Oct

Earthquake map within 30 km

60 events
Magnitude:lightweakmoderatestrong

Latest earthquakes within 30 km

1.3
5 km East of Bacoli
21 km West · 4 km
yesterday
12 Oct 2026, 04:26
2.8
1 km North-East of Bacoli
25 km West · 4 km
5 days ago
8 Oct 2026, 23:41
1.4
4 km East of Bacoli
21 km West · 4 km
6 days ago
7 Oct 2026, 20:15
1.4
4 km East of Bacoli
21 km West · 4 km
6 days ago
7 Oct 2026, 20:15
1.0
4 km East of Bacoli
22 km West · 4 km
6 days ago
7 Oct 2026, 20:02
1.0
4 km East of Bacoli
22 km West · 4 km
6 days ago
7 Oct 2026, 20:02
1.1
7 days ago
6 Oct 2026, 04:45
1.9
4 km South-East of Pozzuoli
20 km West · 3 km
7 days ago
6 Oct 2026, 02:16
1.1
9 days ago
4 Oct 2026, 22:15
1.0
2 km South-East of Pozzuoli
22 km West · 2 km
10 days ago
3 Oct 2026, 10:07

Nearby towns

How does it compare with the surroundings?

Ercolano sits in one of the most seismically active areas of its province: quakes are a familiar presence here, almost always light.

quietermore active
More epicentres than 91% of the 92 towns in the province.
Ercolano9
Nearby towns average72

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

Context

Province of Napoli26 events · last 30 daysCampania region51 events · last 30 days
ISTAT code: 063064

Frequently asked questions

Were there earthquakes near Ercolano today?

No, no quakes were recorded today within 30 km of Ercolano. The latest dates back to 12 October 2026.

Is Ercolano a seismic area?

Ercolano 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 Ercolano?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Ercolano was magnitude 4.7, on 31 July 2026.

When was the last quake near Ercolano?

The last quake recorded within 30 km of Ercolano dates back to 12 October 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)