Here is something you don’t see very often happen in North Korea, a earthquake:

A strong underground earthquake registering a magnitude of 6.9 on the Richter scale occurred about 21 km from the Russian border with North Korea around 10:13 a.m. on Thursday, the Korea Meteorological Administration announced based on data by the U.S. Geological Survey.

The epicenter was 42.7 degrees northern latitude and 130.9 degrees eastern longitude 110 km southwest of Vladivostok near the border of North Korea, China and Russia.

The KMA said the quake was strong but the actual surface wave magnitude was a mere 2 because it happened 562.5 km below from the surface. “It’s the kind of situation where objects hanging from the ceiling swing a little and parked cars shake slightly, so almost no damage seems to have been done to people or buildings in North Korea and elsewhere,” a spokesman said. “The quake was a natural result of the subduction of the Pacific plate under the Eurasian plate. There always exists the possibility of strong quakes occurring on the Korean Peninsula as quakes stronger than magnitude 6 occur in the region every two years.”

Quakes are becoming more frequent. According to Chosun Ilbo’s analysis of the KMA data, 157 quakes occurred in both Koreas in the 1980s, but the frequency soared to 259 in the 1990s to 436 in the 2000s. Sixty quakes were reported last year, the most in the 31 years since the KMA began observation. Eight already occurred this year, similar to last year’s monthly average of five.

South Korea has far outdistanced North Korea both in frequency and magnitude of quakes. A total of 279 quakes have been reported on the peninsula since 1978, with 199 in the South and 80 in the North. Of the five quakes stronger than magnitude 5 since 1978, four occurred in South Korea. The South also led in terms of frequency of quakes with magnitudes between 4 and 5 with 28 of all 33.  [Chosun Ilbo]

I have always said I would hate to see a earthquake hit a major South Korean city because of the quality of the buildings, but could you imagine if an earthquake hit Pyongyang, what that would do?