Significant earthquakes of 558

December 25, 558 Earthquake: Ancona, Italy

December 25, 558

An earthquake struck Ancona, Italy on December 25, 558.

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
December 25, 558
Place
Ancona, Italy
Intensity
10 on the Modified Mercalli scale
Tsunami
None recorded
Epicenter
43.600° N, 13.500° E
Country
Italy

The toll

Damage
Severe (about $5 to $25 million)

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.

558, December 25. Ancona, 43o36'N, 13o 30'E intensity X. Aftershocks. (referene #1075)

558, December 25. Ancona and Numana now Cumana. Inntensity III which corresponds to an earthquake which destroyed towns and devastated districts. (reference #1055)

Other significant earthquakes nearby

Within 200 km, the deadliest first.

More

Significant earthquakes of 558The 500sRecent 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 147.