Province of Udine

Earthquakes in Ronchis

1.7
very light
LATEST QUAKE

2 km East of San Vito al Tagliamento

41 months ago · 17 Apr, 11:56
Depth 5 km

Seismic activity in the surroundings

30 km radius
14
days since the last quake nearby
23
quakes recorded since 2014
~6 months
on average, one quake every
2.6
The strongest within 30 km
1 km North-West of Valvasone Arzene
5 months ago · 25 Mar, 12:31

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

How seismic is this area?

Zone3
Seismic zone 3

Medium-low seismicity: strong quakes are rare, but not impossible.

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

Low
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 = 0.108 g (10% probability of exceedance in 50 years, rigid soil).

Closest earthquake
Go to Varmo Earthquake details
0
In the town
total on record
0
In the town
last 12 months
0
In the area
last 12 months
M2.6
Strongest ever
In the area

The “area” is Ronchis plus nearby towns.

No earthquakes recorded in Ronchis · 2,054 inhabitants

The seismic history of Ronchis

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

  1. 2004IV12 July 2004

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

    Slovenia nord-occidentale earthquake (M5.1), epicentre 73 km away

  2. 1998II26 March 1998

    Very light: felt only by a few people at rest, on upper floors.

    Appennino umbro-marchigiano earthquake (M5.3), epicentre 298 km away

  3. 1991NF5 October 1991

    Imperceptible: only instruments record it.

    Prealpi Giulie earthquake (M4.5), epicentre 53 km away

  4. 1988NF1 February 1988

    Imperceptible: only instruments record it.

    Friuli earthquake (M4.1), epicentre 61 km away

  5. 1976IV-V6 May 1976

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

    Friuli earthquake (M6.5), epicentre 48 km away

  6. 1952II18 January 1952

    Very light: felt only by a few people at rest, on upper floors.

    Pordenonese earthquake (M4.4), epicentre 41 km away

  7. 1910NF5 April 1910

    Imperceptible: only instruments record it.

    Friuli earthquake (M4.1), epicentre 4 km away · observed at Fraforeano

  8. 1910NF5 April 1910

    Imperceptible: only instruments record it.

    Friuli earthquake (M4.1), epicentre 4 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.

19766.5
Friuli earthquake
6 May 1976 · 48 km from here
IX-XCompletely destructive: most buildings are destroyed.
15116.3
Friuli-Slovenia earthquake
26 March 1511 · 47 km from here
IXDestructive: many buildings partly or fully collapse.
18125.6
Pordenonese earthquake
25 October 1812 · 40 km from here
VII-VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
14035.6
Cividale del Friuli earthquake
6 September 1403 · 45 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

Medea

The town lies about 24 km from Medea, one of the seismic structures mapped by INGV geologists.

estimated maximum magnitude 7.1between 1 and 12 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).

Area over time

August 2026no events
Oct
Jan '25
Apr
Jul
Oct
Jan '26
Apr
Jul

Earthquake map

9 events
Magnitude:lightweakmoderatestrong

Earthquakes in the area

1.7
2 km East of San Vito al Tagliamento
15 km North-West · 5 km
41 months ago
17 Apr, 11:56
1.1
4 km East of Marano Lagunare
18 km South-East · 35 km
41 months ago
31 Mar, 03:07
1.5
64 months ago
11 May, 14:29
2.1
68 months ago
29 Jan, 08:20
1.9
5 km East of Marano Lagunare
20 km South-East · 7 km
102 months ago
31 Mar, 14:16
2.0
2 km South of Varmo
5 km North · 7 km
129 months ago
12 Jan, 06:09
1.4
3 km East of Marano Lagunare
16 km East · 27 km
133 months ago
11 Sept, 07:42
2.6
3 km West of Varmo
8 km North-West · 5 km
135 months ago
21 Jul, 10:35
2.4
1 km South of Varmo
6 km North · 7 km
137 months ago
28 May, 13:14

Nearby towns

How does it compare with the surroundings?

Ronchis is among the quietest towns of its province: very few epicentres are recorded here.

quietermore active
More epicentres than 0% of the 134 towns in the province.
Ronchis0
Nearby towns average0.8

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

Context

Province of Udine20 events · 30gFriuli-Venezia Giulia region28 events · 30g
ISTAT code: 030097

Frequently asked questions

Were there earthquakes today in Ronchis?

No, no quakes were recorded today in the Ronchis area: the latest nearby dates back to 41 months ago.

Is Ronchis a seismic area?

Ronchis 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 Ronchis?

In the last ~12 years of INGV data, the strongest within 30 km of Ronchis was magnitude 2.6, in 2026.

When was the last quake near Ronchis?

The last quake recorded within 30 km of Ronchis was 15 days ago.

Tip. Click a nearby town to explore its seismicity.

Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)

We use cookies to analyse site traffic and improve your experience.

Privacy PolicyCookie Policy