Province of Siena

Earthquakes today in Murlo

Today, within 30 km: no earthquakes recorded (updated at 12:25). Latest: M1.3 on 12 October 2026 at 01:14, 5 km North-West of Asciano, 4 km deep.

1.3
very light

Latest earthquake within 30 km

5 km North-West of Asciano

yesterday · 12 Oct 2026, 01:14
Depth 4 km

Seismic activity within 30 km

30 km radius
1
day since the last quake within 30 km
1,738
quakes recorded since 2015
~2 days
on average, one quake every
3.7
The strongest within 30 km
2 km North-East of Siena
3 years ago · 8 Feb 2023, 21:51

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

How seismic is Murlo: zone 3

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 = 0.141 g (10% probability of exceedance in 50 years, rigid soil).

Closest earthquake
Earthquake details
12
In the town
total on record
1
In the town
last 12 months
131
Within 30 km
last 12 months
M3.7
Strongest since 2015
Within 30 km

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

Latest earthquake attributed to Murlo: 11 November 2025 · 2,388 inhabitants

The seismic history of Murlo

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

  1. 2001NF26 November 2001

    Imperceptible: only instruments record it.

    Casentino earthquake (M4.6), epicentre 80 km away

  2. 2000NF1 April 2000

    Imperceptible: only instruments record it.

    Monte Amiata earthquake (M4.5), epicentre 44 km away

  3. 1997NF14 October 1997

    Imperceptible: only instruments record it.

    Valnerina earthquake (M5.6), epicentre 128 km away

  4. 1997NF26 September 1997

    Imperceptible: only instruments record it.

    Appennino umbro-marchigiano earthquake (M5.7), epicentre 126 km away

  5. 1984NF29 April 1984

    Imperceptible: only instruments record it.

    Umbria settentrionale earthquake (M5.6), epicentre 96 km away

  6. 1956NF22 February 1956

    Imperceptible: only instruments record it.

    Senese earthquake (M4.0), epicentre 19 km away

  7. 1947IV24 December 1947

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

    Crete Senesi earthquake (M4.5), epicentre 23 km away

  8. 1917NF26 April 1917

    Imperceptible: only instruments record it.

    Alta Valtiberina earthquake (M6.0), epicentre 73 km away

  9. 1911IV-V13 September 1911

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

    Chianti earthquake (M5.1), epicentre 33 km away

  10. 1909VII-VIII25 August 1909

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

    Crete Senesi earthquake (M5.3), epicentre 4 km away

  11. 1906NF21 April 1906

    Imperceptible: only instruments record it.

    Valdelsa earthquake (M4.3), epicentre 39 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.

15586.0
Valdarno superiore earthquake
13 April 1558 · 40 km from here
IXDestructive: many buildings partly or fully collapse.
14145.7
Colline Metallifere earthquake
7 August 1414 · 24 km from here
VII-VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
19095.3
Crete Senesi earthquake
25 August 1909 · 4 km from here
VII-VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
17265.3
Crete Senesi earthquake
19 April 1726 · 17 km from here

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

The closest seismic structure

Mugello-Citta' di Castello-Leonessa

The town lies about 65 km from Mugello-Citta' di Castello-Leonessa, one of the seismic structures mapped by INGV geologists.

estimated maximum magnitude 6.9between 1 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 202611eventsmax 1.8
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 North-West of Asciano
16 km North-East · 4 km
yesterday
12 Oct 2026, 01:14
1.0
4 km East of Monteroni d'Arbia
13 km North-East · 11 km
2 days ago
11 Oct 2026, 13:13
0.9
4 km East of Sovicille
12 km North-West · 11 km
6 days ago
7 Oct 2026, 21:38
0.9
4 km East of Sovicille
12 km North-West · 11 km
6 days ago
7 Oct 2026, 21:38
1.1
5 km North-West of Buonconvento
9 km North-East · 9 km
6 days ago
7 Oct 2026, 18:11
1.1
5 km North-West of Buonconvento
9 km North-East · 9 km
6 days ago
7 Oct 2026, 18:11
0.8
3 km North-East of Monteroni d'Arbia
13 km North-East · 11 km
8 days ago
5 Oct 2026, 12:06
1.7
1 km North-West of Montieri
28 km West · 10 km
9 days ago
4 Oct 2026, 14:33
1.7
1 km North-West of Montieri
28 km West · 10 km
9 days ago
4 Oct 2026, 14:33
1.8
0 km South-West of Montieri
27 km West · 10 km
9 days ago
4 Oct 2026, 13:31

Nearby towns

How does it compare with the surroundings?

Murlo is quieter than the average of its province.

quietermore active
More epicentres than 35% of the 35 towns in the province.
Murlo12
Nearby towns average144

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

Context

Province of Siena14 events · last 30 daysTuscany region67 events · last 30 days
ISTAT code: 052019

Frequently asked questions

Were there earthquakes near Murlo today?

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

Is Murlo a seismic area?

Murlo 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 Murlo?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Murlo was magnitude 3.7, on 8 February 2023.

When was the last quake near Murlo?

The last quake recorded within 30 km of Murlo 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)