Earthquakes by city South Korea 100 km
Seismic city profile

Earthquake in Cheonan today

Cheonan, South Korea: 3 earthquakes of magnitude 4.0+ detected within 100 km.

Population
666,417
Residents in the indexed city record.
Earthquakes
3
Earthquakes at M4.0+ nearby.
Max magnitude
4.6
Strongest recorded event in the current radius.
Timezone
Asia/Seoul
Coordinates 36.807, 127.152
Nearby activity pulse
Last 30 days
0
Last 12 months
0
Last nearby event: 2015-12-21 19:31 UTC
Strongest nearby event
M 4.6
KR
Daejeon, South Korea
1978-09-15 17:07 UTC

Updated today

Earthquake in Cheonan today

No earthquake of magnitude M4.0+ has been detected today within 100 km of Cheonan.

No M4.0+ event has been observed in the last 30 days around Cheonan.

The strongest earthquake recorded near Cheonan reached magnitude 4.6 on 1978-09-15 17:07 UTC, near Daejeon.

Status today
No earthquake detected today
Strongest today
-

Was there an earthquake in Cheonan today?

No earthquake of magnitude M4.0+ has been detected today within 100 km of Cheonan.

When was the last earthquake near Cheonan?

The last nearby earthquake was recorded on 2015-12-21 19:31 UTC.

What is the strongest earthquake recorded near Cheonan?

The strongest earthquake recorded near Cheonan reached magnitude 4.6 on 1978-09-15 17:07 UTC, near Daejeon.

Map

Earthquakes within 100 km of Cheonan

The map centers on Cheonan and highlights the most recent earthquakes detected within 100 km.

Average magnitude
4.3
Average depth
25.3 km

Timeline

Recent seismic activity

Latest 0 events shown
UTC Magnitude Region Depth

Monthly profile

Recent monthly trend

No monthly activity to display yet.