Open Earth

Koesan

Live hazards, weather and earthquake history for Koesan, North Chungcheong, South Korea. Updated automatically from official sources.

Notable events within 100 km, 12 months

0

Quakes within 100 km, 12 months (all sizes)

0

Strongest nearby, 10 years

—

Nearest volcano

284 km

Ulleungdo

Hazard summary for Koesan

In the past 12 months 0 notable hazard events were recorded within 100 km of Koesan. Instruments also logged 0 earthquakes of all sizes in the same area. The largest quake on record within 300 km was a magnitude 6.3 on 19 Mar 1952. The nearest volcano is Ulleungdo, about 284 km away.

Notable events within 100 km, by month

Recent activity nearby

Events within 300 km in the last 90 days.

No events recorded within 300 km of Koesan in the last 90 days.

Strongest earthquakes on record

Magnitude 5 and above within 300 km, since 1900.