Past earthquakes in Jeju City, Jeju-do, South Korea: 2021 - list, stats and map

Updated: Feb 6, 2023 08:45 GMT - refresh

Felt a quake? Report it!

Show quakes near me!

See quake list

Quakes in 2021:

1 quake above magnitude 4
1 quake between magnitude 3 and 4

In 2021, Jeju City was shaken by 1 quake of magnitude 4.6 and 1 quake of magnitude 3.2.

Strongest quake: Mag. 4.6 | East China Sea, 69 km SW of Jeju City, Jeju-do, South Korea -

Quakes in nearby regions

Jeju-do | Jeollanam-do | Wando-gun | Yeosu-si

Earthquake Catalog

Look up past earthquakes in this area by date or date range:

Date	Month	Year

or Date range:
to
Look up quakes!

Show interactive Map

[smaller] [bigger]

Hide 1 unconfirmed quakeShow 1 unconfirmed quake

Showing quakes magnitude 0.1 or higher (3 quakes):

Date and time	Mag Depth	Nearest volcano (distance)	Location	Details	Map
Thursday, December 16, 2021 GMT (1 quake)
Dec 17, 2021 6:22 am (GMT +9) (Dec 16, 2021 21:22 GMT)	3.2 10 km		East China Sea, 39 km southwest of Seogwipo, Jeju-do, South Korea	More
Tuesday, December 14, 2021 GMT (2 quakes)
Dec 14, 2021 5:40 pm (GMT +9) (Dec 14, 2021 08:40 GMT)	? n/a		East China Sea, 39 km southwest of Seogwipo, Jeju-do, South Korea (unconfirmed) 1 report	More
Dec 14, 2021 5:19 pm (GMT +9) (Dec 14, 2021 08:19 GMT)	4.6 10 km		East China Sea, 69 km southwest of Jeju City, Jeju-do, South Korea 34 reports	More

Estimated combined seismic energy released: 5.1 x 10¹¹ joules (140 megawatt hours, equivalent to 121 tons of TNT) | about seismic energy

Interactive map

Try our free app!

Android | iOS version

Look up quakes by region or country

Updated: Feb 6, 2023 08:45 GMT - refresh

Type place name, city, region or country to look up earthquakes:

Search!

or
Check Quakes Near You Select Area On Map

Why is there advertising on this site?

Support us - Help us upgrade our services!

We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources.
We need financing to increase hard- and software capacity as well as support our editor team. We're aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features, write great content, and in upgrading our soft- and hardware, please make a donation (PayPal or Online credit card payment).

Planned features: