Significant Earthquakes of the 300s
Every significant earthquake NOAA records from 300 to 399.
Map
Every one of the 300s with a location. Circles are sized and colored by magnitude; select one for its page.
Every earthquake
Oldest first.
- 300, Salamis, Cyprus
- April 2, 303, Sur (Tyre), Sayda (Saida, Sidon), Lebanon
- October 304, Kyongju, South Korea
- 315, Aeropolis, Israel
- June 17, 319, Xihe, Gansu Province, China
- 320, Alexandria, Egypt
- August 6, 324, Campania, Italy
- 334, Durres, Albania
- 340, Antakya (Antioch), Turkey
- 341, Antakya (Antioch), Turkey
- 341, Antakya (Antioch), Cyprus (Salamis), Turkey
- 342, Durres, Albania
- 344, Henan Province, China
- 344, Dardanelles, Turkey
- April 11, 344, Campania, Italy
- 346, Durres (Dyrrachium), Albania
- 348, Bayrut (Berouth), Lebanon
- October 350, Turkey
- 355, Izmit,nicomedia, Turkey
- August 24, 358, Iznik, Izmit [nicomedia], Turkey
- 361, Stobi, Macedonia, Balkans NW, North Macedonia
- May 24, 362, Al-Karak, Jordan
- December 2, 362, Turkey
- July 21, 365, Knossos, Crete, Greece
- October 11, 367, Iznik,nicaea, Turkey
- October 11, 368, Nicaea [iznik], Turkey
- November 368, Marmara Sea, Turkey
- 369, Benevento, Italy
- 382, SW, Cabo San Vicente, Portugal
- 394, Antakya (Antioch), Turkey
- 395, Antakya (Antioch), Turkey
Other centuries
- 2100s BC 1
- 2000s BC 2
- 1600s BC 1
- 1500s BC 1
- 1400s BC 1
- 1300s BC 1
- 1200s BC 1
- 1000s BC 1
- 700s BC 1
- 500s BC 3
- 400s BC 5
- 300s BC 4
- 200s BC 10
- 100s BC 4
- 99 to 1 BC 13
- Years 1 to 99 23
- 100s 18
- 200s 7
- 300s 31
- 400s 20
- 500s 30
- 600s 9
- 700s 29
- 800s 54
- 900s 25
- 1000s 52
- 1100s 50
- 1200s 54
- 1300s 78
- 1400s 92
- 1500s 172
- 1600s 329
- 1700s 410
- 1800s 1,073
- 1900s 2,620
- 2000s 1,472
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.