Province of Imperia

Earthquakes today in Castellaro

Today, within 30 km: no earthquakes recorded (updated at 12:23). Latest: M0.8 on 12 October 2026 at 14:36, 1 km North-East of Isolabona, 9 km deep.

0.8
very light

Latest earthquake within 30 km

1 km North-East of Isolabona

22 hours ago · 12 Oct 2026, 14:36
Depth 9 km

Seismic activity within 30 km

30 km radius
1
day since the last quake within 30 km
367
quakes recorded since 2015
~12 days
on average, one quake every
3.2
The strongest within 30 km
18 km South-East of Bordighera
1 year ago · 16 Dec 2024, 22:22

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

How seismic is Castellaro: 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 = 0.153 g (10% probability of exceedance in 50 years, rigid soil).

Closest earthquake
Earthquake details
2
In the town
total on record
0
In the town
last 12 months
44
Within 30 km
last 12 months
M3.2
Strongest since 2015
Within 30 km

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

Latest earthquake attributed to Castellaro: 4 August 2017 · 1,233 inhabitants

The seismic history of Castellaro

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

  1. 1958IV13 October 1958

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

    Liguria occidentale earthquake (M3.7), epicentre 4 km away

  2. 1957IV8 March 1957

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

    Liguria occidentale earthquake (M3.8), epicentre 12 km away

  3. 1887VIII23 February 1887

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

    Liguria occidentale earthquake (M6.3), epicentre 10 km away

  4. 1831VIII-IX26 May 1831

    Destructive: many buildings partly or fully collapse.

    Liguria occidentale earthquake (M5.6), epicentre 3 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.

18876.3
Liguria occidentale earthquake
23 February 1887 · 10 km from here
XCompletely destructive: most buildings are destroyed.
16185.6
Alpes Niçoises earthquake
18 January 1618 · 46 km from here
VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
18315.6
Liguria occidentale earthquake
26 May 1831 · 3 km from here
VIII-IXDestructive: many buildings partly or fully collapse.
18185.3
Liguria occidentale earthquake
23 February 1818 · 14 km from here
VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.

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

The closest seismic structure

Imperia Promontory

The town lies about 11 km from Imperia Promontory, one of the seismic structures mapped by INGV geologists.

estimated maximum magnitude 7.4between 3 and 15 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 20269eventsmax 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

0.8
22 hours ago
12 Oct 2026, 14:36
0.8
22 hours ago
12 Oct 2026, 14:36
0.7
1 km South-West of Pigna
18 km West · 8 km
yesterday
12 Oct 2026, 07:20
1.3
1 km South-West of Pigna
18 km West · 9 km
yesterday
12 Oct 2026, 06:18
1.0
1 km West of Pigna
19 km West · 10 km
yesterday
12 Oct 2026, 03:32
1.5
1 km South-West of Pigna
18 km West · 10 km
3 days ago
10 Oct 2026, 21:02
0.9
1 km West of Pigna
19 km West · 9 km
6 days ago
7 Oct 2026, 08:56
0.9
1 km West of Pigna
19 km West · 9 km
6 days ago
7 Oct 2026, 08:56
0.9
3 km North-West of Pigna
21 km West · 8 km
7 days ago
6 Oct 2026, 01:34
0.8
5 km South of Bordighera
20 km South-West · 9 km
21 days ago
22 Sept 2026, 23:29

Nearby towns

How does it compare with the surroundings?

Castellaro is about average for its province in recorded quakes.

quietermore active
More epicentres than 48% of the 66 towns in the province.
Castellaro2
Nearby towns average8.8

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

Context

Province of Imperia10 events · last 30 daysLiguria region30 events · last 30 days
ISTAT code: 008014

Frequently asked questions

Were there earthquakes near Castellaro today?

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

Is Castellaro a seismic area?

Castellaro 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 Castellaro?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Castellaro was magnitude 3.2, on 16 December 2024.

When was the last quake near Castellaro?

The last quake recorded within 30 km of Castellaro dates back to 12 October 2026, magnitude 0.8.

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)