July 2, 1630 Earthquake: Levkas, Cephalonia, Ithaki, Greece
A magnitude 6.2 earthquake struck Levkas, Cephalonia, Ithaki, Greece on July 2, 1630 at 08:00 UTC.
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
- July 2, 1630
- Time
- 08:00 UTC
- Place
- Levkas, Cephalonia, Ithaki, Greece
- Magnitude
- 6.2 (Mw)
- Intensity
- 9 on the Modified Mercalli scale
- Tsunami
- None recorded
- Epicenter
- 38.809° N, 20.704° E
- Country
- Greece
The toll
- Deaths
- Many (about 101 to 1,000)
- Damage
- Severe (about $5 to $25 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.
1630, July 22. Disastrous earthquake in the islands of Ste-Maure, Levkas, Ithaki, and Kephallinia: collapse of many houses and many victims, intensity X. (reference #1093)
1630, July 2, 38.8 N, 20.8 E, magnitude 6.7, Leukada, >20 deaths. (reference #4408)
1630, July 4. Lefkas. During the second hour of the day, on 22 June 1630 (Julian calendar) there was a destructive earthquake in the Ionian Islands. In Lefkas many houses in the town and in the castle of Santa Maura, as well as a part of the aqueduct, again collapsed. At Katuna of Karioti all the houses were destroyed and trees were uprooted. Damage extended throughout the island and in some villages not a single dwelling was left standing and people were killed. Damage was reported from Kefalonia and Ithaki and the shock was strong at Zante, but there is no evidence that it caused any damage on mainland Greece. Aftershocks continued until late in September, and were also felt in Zante. (reference #9116)
Earthquake on 22 June/2 July 1630. A great earthquake happened at 8:00 a.m. modern time. In the town and in the fortress of Ayia Mavra, many houses and arches fell. In other parts of the island, houses also fell, but in some villages, all the houses fell, and their foundations were turned upside down. In addition, trees were uprooted, while in many places, the ground fissured. Many people were killed on the island. A modern author incorrectly dated the earthquake as 4 July 1630 (N.S.). (reference #14265)
Other significant earthquakes nearby
Within 200 km, the deadliest first.
- July 7, 551, Schisma, Boetia, Greece
- June 426 BC, Euboea, Greece
- September 30, 1636, Cephalonia, Greece
- August 12, 1953, Lixouri-Argostoli (Kephallenia), Greece
- December 29, 1820, Zakinthos (Zante), Greece
- July 11, 1767, Kefalonia, Greece
- February 4, 1867, Cephalonia, Greece
- November 26, 1920, Tepelene, Dragoti, Peshtani, Maricaj, Albania
- August 23, 1817, Aeghion, Achaia, Greece
- February 25, 1742, Zakynthos, Greece
- February 5, 1786, Corfu (Kerkira), Greece
- August 1, 1870, Itea Delphi (Phokis), Greece
- September 30, 1870, Greece
- January 28, 1931, Korce, Albania
- May 13, 1895, Margarition-Filiates (Thesprotia), Greece
More
Significant earthquakes of 1630The 1600sRecent 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 916.