Significant earthquakes of 1828

October 9, 1828 Earthquake: Pavia, Italy

October 9, 1828 · M5.7 · 15 deaths · 184 houses destroyed

A magnitude 5.7 earthquake struck Pavia, Italy on October 9, 1828 at 02:20 UTC. It killed 15 people.

Map

Where it struck, with the other significant earthquakes within 200 km. Circles are sized and colored by magnitude; select one for its page.

The earthquake

Date
October 9, 1828
Time
02:20 UTC
Place
Pavia, Italy
Magnitude
5.7 (Mw)
Intensity
8 on the Modified Mercalli scale
Epicenter
44.821° N, 9.047° E
Country
Italy

The toll

Deaths
15
Damage
Moderate (about $1 to $5 million)
Houses destroyed
184
Houses damaged
Many (101 to 1,000)

Where the literature gives no number, NCEI records a description on a scale of 1 to 4, printed here in its words. Damage is in millions of US dollars of the year of the event, not adjusted for inflation.

What the record says

NCEI’s account, from the sources it cites.

Reference #10509 (unofficial AI translation):

In total, there were 15 deaths. The institutional and administrative responses focused primarily on compiling an economic assessment of the damage in the hardest-hit areas: in Montesegale, Trebbiano, and Cecima, where a total of 184 homes were severely damaged, the economic damage was estimated at 16,630 lire. Such estimates were not made for all the affected villages, so a comprehensive picture of the situation is lacking. Furthermore, for numerous villages in the countryside, there is no direct information from administrative sources: only six years after the earthquake did the meticulous pastoral visit by Negri (Archivio Vescovile di Tortona) outline the extent of the damage in this diocese: of 136 parish reports, 26 provide precise accounts of the damage sustained.

It is not always clear how the economic burden of reconstruction was distributed; for churches alone, three distinct approaches can be clearly identified: 1) costs absorbed by the dioceses; 2) costs assumed by local municipal administrations; 3) costs covered by government subsidies (primarily for damage to bell towers). There were no evident effects on local economies, nor were there demographic shifts.

Epicenter located in land, near Voghera, about 50 km far from the Ligurian coasts. Many localities suffered severe damage: at Gamminella, S. Paolo, Bagnara, many buildings destroyed and in total 7 people dead. Severe damage even at Voghera, Pinerolo, Montebello and Casteggio. In Genoa cracks observed in many houses. Strongly felt at Alessandria, Asti, Porto Maurizio, Oneglia. Some vessels damaged at Genoa, where the shock induced a strong sea movement, causing some boats to be reversed (RothC, 161; Anonymous, 164 and 165; Mayer, 162; Colla, 163). (reference #2067)

magnitude 5.72 Mw from reference #11164 (v.2)

Other significant earthquakes nearby

Within 200 km, the deadliest first.

More

Significant earthquakes of 1828The 1800sRecent earthquakes near hereThis day in weather history

Sources

Significant earthquakes from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. NCEI earthquake 10999.