Earthquakes today in Manziana
Today, within 30 km: no earthquakes recorded (updated at 11:03). Latest: M2.0 on 10 October 2026 at 09:01, 6 km South-East of Viterbo, 10 km deep.
Seismic activity within 30 km
30 km radiusINGV catalogue epicentres of the last ~12 years, within the given radius from the town centre.
How seismic is Manziana: zone 3
Medium-low seismicity: strong quakes are rare, but not impossible.
Official Civil Protection classification (upd. 2025), used for building codes.
Hazard describes the long-term expected shaking: it is not a forecast. Technical value: ag = 0.074 g (10% probability of exceedance in 50 years, rigid soil).
“Within 30 km”: epicentres less than 30 km from the centre of Manziana. “In the town”: quakes whose nearest town to the epicentre is Manziana.
The seismic history of Manziana
The earthquakes that were actually felt in Manziana over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 2005NF15 December 2005
Imperceptible: only instruments record it.
Val Nerina earthquake (M4.1), epicentre 88 km away
- 1997III-IV26 September 1997
Moderate: felt by many indoors; glasses and dishes rattle.
Appennino umbro-marchigiano earthquake (M6.0), epicentre 118 km away
- 1995NF12 June 1995
Imperceptible: only instruments record it.
Campagna romana earthquake (M3.8), epicentre 44 km away
- 1971V6 February 1971
Rather strong: felt by almost everyone; hanging objects swing.
Tuscania earthquake (M4.8), epicentre 43 km away
- 1969V-VI2 July 1969
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Monti della Tolfa earthquake (M4.8), epicentre 11 km away
- 1919IV-V22 October 1919
Rather strong: felt by almost everyone; hanging objects swing.
Anzio earthquake (M5.2), epicentre 83 km away
- 1915V13 January 1915
Rather strong: felt by almost everyone; hanging objects swing.
Marsica earthquake (M7.1), epicentre 118 km away
- 1898NF27 June 1898
Imperceptible: only instruments record it.
Reatino earthquake (M5.5), epicentre 74 km away
- 1877V23 December 1877
Rather strong: felt by almost everyone; hanging objects swing.
Viterbese earthquake (M4.7), epicentre 20 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.
Source: Parametric Catalogue of Italian Earthquakes CPTI15 (INGV, CC BY 4.0).
The closest seismic structure
The town lies about 66 km from Castelli Romani, one of the seismic structures mapped by INGV geologists.
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
Earthquake map within 30 km
13 eventsLatest earthquakes within 30 km
Nearby towns
How does it compare with the surroundings?
Manziana is among the quietest towns of its province: very few epicentres are recorded here.
Each quake is attributed to the town closest to its epicentre: the numbers describe the area, not the municipal territory alone.
Context
Province of Roma1 event · last 30 daysLazio region70 events · last 30 daysFrequently asked questions
Were there earthquakes near Manziana today?
No, no quakes were recorded today within 30 km of Manziana. The latest dates back to 10 October 2026.
Is Manziana a seismic area?
Manziana 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 Manziana?
In the INGV catalogue since 2015, the strongest earthquake within 30 km of Manziana was magnitude 2.3, on 13 August 2017.
When was the last quake near Manziana?
The last quake recorded within 30 km of Manziana dates back to 10 October 2026, magnitude 2.0.
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)