Significant earthquakes of 1661

January 8, 1661 Earthquake: Tainan, Taiwan

January 8, 1661 · M6 · Deaths: many · 31 houses destroyed

A magnitude 6 earthquake struck Tainan, Taiwan on January 8, 1661. It caused a tsunami.

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
January 8, 1661
Place
Tainan, Taiwan
Magnitude
6 (Ms)
Intensity
8 on the Modified Mercalli scale
Epicenter
23.000° N, 120.200° E
Country
Taiwan

The toll

Deaths
Many (about 101 to 1,000)
Damage
Limited (under about $1 million)
Houses destroyed
31
Houses damaged
Few (about 1 to 50)

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 #3939

1661, February 15. Near Tainan, Taiwan Province, 23 N, 120.2 E, magnitude 6, intensity VII-VIII. At Anping, 23 houses collapsed, many firm buildings were also destroyed. The city wall of "Haidi" cracked at several places. The church at Shanhua built with bamboo collapsed. Ships in the harbour almost capsized. Sea water was turbulent. Flssures occurred at several places, especially in hilly regions. The death toll was considerable. Residents fled into the mountains.

Shocks lasted for 6 weeks (others said 6 days).

Reference #414

1661 (mistakenly 1660) January 8 or 9. There was a very strong earthquake on Taiwan Island. "All the mountains collapsed ." Thirty-one homes collapsed at T'ainan. The thick walls of the Zelandia fort (Anpin) cracked at several places and collapsed here and there. Three ships in the port spun in an unusual way. A flood tide from the sea rose so high that it looked like a mountain. It seemed as if it would flood the island completely. Underground shocks, gradually abating, continued for another six weeks.

Reference #150

1661, January 8 or 9. SW Taiwan, 23 N, 120.1 E, magnitude 6.4, Anpin tsunami.

Reference #79

1661, January 8 or 9. Taiwan. Sea violently agitated, ships dashed about. Perhaps a sea quake.

Reference #10200

Magnitude 6.5. Two pieces of western material, written in German and Dutch, respectively, described the event in greater but inconsistent detail. The Dutch report stated that the earthquake occurred on 15 February and lasted for 6 days. It did not mention any observations of the sea. The German report stated that the earthquake was somewhere in January and lasted for 6 months. Three ships entering the harbour were severely shaken and one nearly sunk.

Reference #1052 & 549

1661, Feb 15. 23 N 120.2 E, magnitude 6, intensity 7.5

Other significant earthquakes nearby

Within 200 km, the deadliest first.

More

Significant earthquakes of 1661The 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 5974.