Province of Bologna

Earthquakes today in Castel del Rio

Today, within 30 km: no earthquakes recorded (updated at 12:27). Latest: M1.5 on 12 October 2026 at 03:11, 7 km West of Modigliana, 34 km deep.

1.5
very light

Latest earthquake within 30 km

7 km West of Modigliana

yesterday · 12 Oct 2026, 03:11
Depth 34 km

Seismic activity within 30 km

30 km radius
1
day since the last quake within 30 km
4,473
quakes recorded since 2015
~1 days
on average, one quake every
4.9
The strongest within 30 km
3 km West of Marradi
3 years ago · 18 Sept 2023, 05:10

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

How seismic is Castel del Rio: 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 = 0.202 g (10% probability of exceedance in 50 years, rigid soil).

Closest earthquake
Earthquake details
221
In the town
total on record
14
In the town
last 12 months
176
Within 30 km
last 12 months
M4.9
Strongest since 2015
Within 30 km

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

Latest earthquake attributed to Castel del Rio: 17 August 2026 · 1,230 inhabitants

The seismic history of Castel del Rio

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

  1. 2003V14 September 2003

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

    Appennino bolognese earthquake (M5.2), epicentre 11 km away

  2. 2000IV-V10 May 2000

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

    Faentino earthquake (M4.8), epicentre 35 km away

  3. 2000IV-V8 May 2000

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

    Faentino earthquake (M4.7), epicentre 35 km away

  4. 1999IV25 January 1999

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

    Appennino forlivese earthquake (M4.4), epicentre 45 km away

  5. 1996IV-V14 March 1996

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

    Appennino tosco-romagnolo earthquake (M3.6), epicentre 4 km away

  6. 1929IV18 July 1929

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

    Mugello earthquake (M5.0), epicentre 25 km away

  7. 1909V13 January 1909

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

    Emilia Romagna orientale earthquake (M5.4), epicentre 44 km away

  8. 1892VI29 December 1892

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

    Castel del Rio earthquake (M4.4), epicentre 9 km away

  9. 1879V27 April 1879

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

    Appennino tosco-emiliano earthquake (M5.0), epicentre 9 km away

  10. 1874VI7 October 1874

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

    Imolese earthquake (M5.0), epicentre 9 km away

  11. 1874V-VI7 October 1874

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

    Imolese earthquake (M5.0), epicentre 9 km away · observed at Valmaggiore

  12. 1725VIII29 October 1725

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

    Appennino tosco-emiliano earthquake (M5.7), epicentre 6 km away

…and 8 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.

19196.4
Mugello earthquake
29 June 1919 · 28 km from here
XCompletely destructive: most buildings are destroyed.
17816.1
Faentino earthquake
4 April 1781 · 25 km from here
IX-XCompletely destructive: most buildings are destroyed.
16616.0
Appennino forlivese earthquake
22 March 1661 · 38 km from here
XCompletely destructive: most buildings are destroyed.
15426.0
Mugello earthquake
13 June 1542 · 24 km from here
IXDestructive: many buildings partly or fully collapse.

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

The closest seismic structure

Castel San Pietro Terme-Meldola

The town lies about 12 km from Castel San Pietro Terme-Meldola, one of the seismic structures mapped by INGV geologists.

estimated maximum magnitude 6.5between 2 and 8 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 20266eventsmax 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

1.5
7 km West of Modigliana
20 km South-East · 34 km
yesterday
12 Oct 2026, 03:11
1.9
5 km East of Monghidoro
9 km West · 21 km
2 days ago
11 Oct 2026, 15:48
1.1
4 days ago
9 Oct 2026, 10:08
0.6
7 days ago
6 Oct 2026, 11:29
1.2
2 km North of Portico e San Benedetto
27 km South-East · 11 km
9 days ago
4 Oct 2026, 23:17
0.9
9 days ago
4 Oct 2026, 18:51
0.7
3 km North of Dicomano
29 km South · 5 km
21 days ago
22 Sept 2026, 10:17
0.6
24 days ago
19 Sept 2026, 23:13
0.8
24 days ago
19 Sept 2026, 22:07
0.8
25 days ago
18 Sept 2026, 10:05

Nearby towns

How does it compare with the surroundings?

Castel del Rio 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 96% of the 55 towns in the province.
Castel del Rio221
Nearby towns average247

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

Context

Province of Bologna8 events · last 30 daysEmilia-Romagna region39 events · last 30 days
ISTAT code: 037014

Frequently asked questions

Were there earthquakes near Castel del Rio today?

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

Is Castel del Rio a seismic area?

Castel del Rio 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 Castel del Rio?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Castel del Rio was magnitude 4.9, on 18 September 2023.

When was the last quake near Castel del Rio?

The last quake recorded within 30 km of Castel del Rio dates back to 12 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)