Significant earthquakes of 1928

March 27, 1928 Earthquake: Tolmezzo, Italy

March 27, 1928 · M5.8

A magnitude 5.8 earthquake struck Tolmezzo, Italy on March 27, 1928 at 08:32:28 UTC, 33 km below the surface.

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
March 27, 1928
Time
08:32:28 UTC
Place
Tolmezzo, Italy
Magnitude
5.8
Focal depth
33 km (21 mi)
Intensity
9 on the Modified Mercalli scale
Tsunami
None recorded
Epicenter
46.400° N, 13.000° E
Country
Italy

The toll

Injuries
40
Damage
Moderate (about $1 to $5 million)
Houses destroyed
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.

At the first shock, the 26.3, in Tolmezzo the population panicked. In the church of Chiaicis fraction (City of Verzegnis), a quarter of an hour before the shock of 3/27, it was over a solemn Mass celebrated to implore the protection of the local patron earthquakes.

The second quake, that of 27.3, caused the abandonment of homes in many centers. The houses collapsed or were uninhabitable in total several hundred of which 130 in the only town of Verzegnis; Tolmezzo a third of all of the buildings it was damaged. The same night of the earthquake, 200 people departed from Tolmezzo with special train to Udine. Even 40 seriously injured were transported to Udine. The patients who were hospitalized in Tolmezzo, fled in the yard during the shock, were hosted in the station wagon; even prisons, seriously damaged, were cleared.

A Verzegnis 150 children escaped unharmed from the school, which was located in the building of the Municipality; This damage reported as having to be demolished. 28 was submitted to the government the request of barracks, as the tents provided by the army were unsuitable for rainy season. The following day the Verzegnis population was building themselves huts of wood. The news of the construction of wooden huts is also shown by the "Gazzetta di Parma" on 30, which, however, does not specify if it was the barracks previously requested to the government or the autonomous initiative of the population.

The inhabitants of St. Stephen and Poris gathered on the mountain top, refusing to abandon it also under the pressure of the military sent to groped to convince them to fall. (reference #10990)

Other significant earthquakes nearby

Within 200 km, the deadliest first.

More

Significant earthquakes of 1928The 1900sEvery quake the USGS located in 1928Recent 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 3351.