Province of Ancona

Earthquakes today in Castelplanio

Today, within 30 km: 1 earthquake recorded, magnitude 1.3 (updated at 11:32). Latest: M1.3 on 13 October 2026 at 06:22, 5 km West of Mergo, 8 km deep.

1.3
very light

Latest earthquake within 30 km

5 km West of Mergo

5 hours ago · 13 Oct 2026, 06:22
Depth 8 km

Seismic activity within 30 km

30 km radius
Today
latest quake within 30 km
3,291
quakes recorded since 2015
~1 days
on average, one quake every
3.5
The strongest within 30 km
5 km North-East of Matelica
1 year ago · 21 Mar 2025, 18:26

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

How seismic is Castelplanio: 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 = 0.178 g (10% probability of exceedance in 50 years, rigid soil).

Closest earthquake
Earthquake details
1
In the town
total on record
0
In the town
last 12 months
350
Within 30 km
last 12 months
M3.5
Strongest since 2015
Within 30 km

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

Latest earthquake attributed to Castelplanio: 16 May 2015 · 3,482 inhabitants

The seismic history of Castelplanio

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

  1. 2006V21 October 2006

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

    Anconetano earthquake (M4.2), epicentre 17 km away

  2. 2000IV-V2 September 2000

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

    Appennino umbro-marchigiano earthquake (M4.4), epicentre 40 km away

  3. 1998IV-V5 April 1998

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

    Appennino umbro-marchigiano earthquake (M4.8), epicentre 45 km away

  4. 1997V-VI14 October 1997

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

    Valnerina earthquake (M5.6), epicentre 70 km away

  5. 1997V6 October 1997

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

    Appennino umbro-marchigiano earthquake (M5.5), epicentre 58 km away

  6. 1997V3 October 1997

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

    Appennino umbro-marchigiano earthquake (M5.2), epicentre 57 km away

  7. 1997V-VI26 September 1997

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

    Appennino umbro-marchigiano earthquake (M6.0), epicentre 59 km away

  8. 1997V-VI26 September 1997

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

    Appennino umbro-marchigiano earthquake (M5.7), epicentre 57 km away

  9. 1972VI4 February 1972

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

    Costa anconetana earthquake (M4.4), epicentre 32 km away

  10. 1972VI4 February 1972

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

    Costa anconetana earthquake (M4.6), epicentre 35 km away

  11. 1873V12 March 1873

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

    Appennino marchigiano earthquake (M5.8), epicentre 48 km away

  12. 1741VI-VII24 April 1741

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

    Fabrianese earthquake (M6.2), epicentre 13 km away

…and 17 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.

17816.5
Cagliese earthquake
3 June 1781 · 50 km from here
XCompletely destructive: most buildings are destroyed.
17516.4
Appennino umbro-marchigiano earthquake
27 July 1751 · 44 km from here
XCompletely destructive: most buildings are destroyed.
17996.2
Appennino marchigiano earthquake
28 July 1799 · 35 km from here
IX-XCompletely destructive: most buildings are destroyed.
17416.2
Fabrianese earthquake
24 April 1741 · 13 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

Urbino-Camerino

The town lies about 14 km from Urbino-Camerino, one of the seismic structures mapped by INGV geologists.

estimated maximum magnitude 6.9between 3 and 9 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 202610eventsmax 1.3
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 West of Mergo
12 km West · 8 km
5 hours ago
13 Oct 2026, 06:22
0.7
3 km West of Sassoferrato
27 km West · 15 km
yesterday
12 Oct 2026, 05:08
0.8
5 km South of Sassoferrato
26 km South-West · 14 km
5 days ago
8 Oct 2026, 00:28
0.8
5 km South of Sassoferrato
26 km South-West · 14 km
5 days ago
8 Oct 2026, 00:28
1.2
4 km South of Cingoli
21 km South-East · 8 km
7 days ago
6 Oct 2026, 10:16
0.6
2 km South-West of Mergo
10 km South-West · 8 km
8 days ago
5 Oct 2026, 12:18
0.7
10 days ago
3 Oct 2026, 05:08
0.7
10 days ago
3 Oct 2026, 05:08
0.8
4 km West of Arcevia
17 km West · 23 km
12 days ago
1 Oct 2026, 12:34
1.0
6 km West of Sassoferrato
30 km West · 14 km
12 days ago
1 Oct 2026, 11:32

Nearby towns

How does it compare with the surroundings?

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

quietermore active
More epicentres than 9% of the 47 towns in the province.
Castelplanio1
Nearby towns average59

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

Context

Province of Ancona21 events · last 30 daysMarche region336 events · last 30 days
ISTAT code: 042012

Frequently asked questions

Were there earthquakes near Castelplanio today?

Yes: today 1 quake was recorded within 30 km of Castelplanio, at 06:22, magnitude 1.3.

Is Castelplanio a seismic area?

Castelplanio 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 Castelplanio?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Castelplanio was magnitude 3.5, on 21 March 2025.

When was the last quake near Castelplanio?

The last quake recorded within 30 km of Castelplanio dates back to 13 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)