M 6.3 in Japan on 21 Jan 2022 16:08 UTC

Event summary

This earthquake is expected to have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

Earthquake Magnitude: 6.3M
Depth: 41.82 Km
Lat/Lon: 32.7654 , 132.0399
Event Date: 21 Jan 2022 16:08 UTC
22 Jan 2022 01:08 Local
Exposed Population: 310000 people in MMI
1.7 million in 100km
Source: NEIC us7000gdwz
Inserted at: 21 Jan 2022 16:29 UTC
INFORM Coping capacity of the alert score
1.5 (Japan)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Shakemap)
Tsunami GDACS score
NEIC 0 0 0
us7000gdwz Scaled population (raster) 1.04 Max wave alert 0m  
  C1 shakemap -0.59 Max wave realtime 0m  
  C2 shakemap 0.53      
  Country Vulnerability 0      
  INFORM_normalised 0.57      
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1422415 0.3 21 Jan 2022 16:08 6.6M, 51km N/A 1.7 million (in 100km) 0m (at 00:00) 00:09 NTWC
1422420 0 21 Jan 2022 16:08 6.3M, 41.82km 6.17 N/A (in MMI>=VII) 0m (at 00:00) 00:20 NEIC
1422634 0 21 Jan 2022 16:08 6.3M, 39km 6.53 4 thousand (in MMI>=VII) 0m (at 00:00) 1d 00:02 NEIC
The episode that generated the alert; the next major evaluations beyond 12 hours will not trigger additional alerts.
The episode that has the last updated information.
* The max MMI detected for sources having shakemaps;
** The population detected in MMI>=7 for episode with shakemap or in a 100km radius;
*** The tsunami max height.

Exposed population

The earthquake happened in Japan , Region of Kyushu (population 13,296,000) . The nearest places are Kamaeura, Kamae, Maruichibi, Urashiro, Tsurumi-zaki, Miyanoura, Okora, Saiki, Katsura, Uematsu, and Ko-saitsuno.

Radius Population
100 km 1.7 million people
75 km 1.1 million people
50 km 300000 people
20 km 10000 people
10 km 1600 people
5 km no people
2 km no people

Affected Provinces

Region Province Country Population
Kyushu Japan 13.3 million people

Affected populated places

Name Region Province Country City class Population Distance
Kamaeura Oita Japan Village - 8 km
Kamae Oita Japan Village - 11 km
Maruichibi Oita Japan Village - 16 km
Urashiro Oita Japan Village - 18 km
Tsurumi-zaki Oita Japan Village - 19 km
Miyanoura Miyazaki Japan Village - 20 km
Okora Oita Japan Village - 22 km
Saiki Oita Japan City 48000 people 24 km
Katsura Oita Japan Village - 29 km
Uematsu Oita Japan Village - 30 km
Hotojima Oita Japan Village - 33 km
Amamui Oita Japan Village - 33 km
Kawachina Miyazaki Japan Village - 34 km
Senzoku Oita Japan Village - 35 km
Shimoaka Miyazaki Japan Village - 37 km
Onoichi Oita Japan Village - 40 km
Nobeoka Miyazaki Japan City 120000 people 40 km
Taina Miyazaki Japan Village - 44 km
Usuki Oita Japan Village 35000 people 44 km
Kami-ochidani Oita Japan Village - 44 km
Ajiro Ehime Japan Village - 45 km
Skinkiura Oita Japan Village - 47 km
Fukura Ehime Japan Village - 47 km
Funakoshi Ehime Japan Village - 48 km
Mie Oita Japan Village - 48 km
Hirose Kochi Japan Village - 49 km
Sashioi Oita Japan Village - 49 km
Kadogawa Miyazaki Japan Village - 50 km
Kashiwa Ehime Japan Village - 50 km
Johen Ehime Japan Village - 51 km
Uwaura Oita Japan Village - 51 km
Inukai Oita Japan Village - 52 km
Zyohen Ehime Japan Village - 54 km
Makiguchi Oita Japan Village - 55 km
Saganoseki Oita Japan City - 55 km
Kamikawa Miyazaki Japan Village - 55 km
Kashiwajima Kochi Japan Village - 56 km
Harigi Ehime Japan Village - 56 km
Sakanoichi Oita Japan Village - 57 km
Oshima Ehime Japan Village - 58 km
Naka-hetsugi Oita Japan Village - 58 km
Tsurusaki Oita Japan City - 58 km
Tanaka Oita Japan Village - 59 km
Koharu Oita Japan Village - 59 km
Komame Kochi Japan Village - 60 km
Tsunoura Ehime Japan Village - 60 km
Hinokage Miyazaki Japan Village - 61 km
Asaji Oita Japan Village - 62 km
Mimitsu Miyazaki Japan Village - 64 km
Shono Ehime Japan Village - 64 km
Tsurunohama Ehime Japan Village - 64 km
Taketa Oita Japan Village 16000 people 64 km
Okohama Ehime Japan Village - 64 km
Iwabuchi Ehime Japan Village - 64 km
Oita Oita Japan Major city 420000 people 66 km
Hiromi Kochi Japan Village - 67 km
Sukumo Kochi Japan Village 26000 people 67 km
Tashiro Miyazaki Japan Village - 68 km
Mitai Miyazaki Japan Village - 69 km
Natori Ehime Japan Village - 69 km
Takayama Ehime Japan Village - 69 km
Sakai Kochi Japan Village - 69 km
Niida Oita Japan Village - 70 km
Ko-saitsuno Kochi Japan Village - 70 km

see full list

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Airports

Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft) Distance
Beppu BPU unknown 0 77 km
Oita OIT 6 Civ. Paved Yes 9800 84 km
Nyutabaru 79 Mil. Paved Yes 8800 94 km

Ports

Name LOCODE Country Distance
Saiki Ko Japan 24 km
Nobeoka JPNOB Japan 38 km
Tsukumi JPTMI Japan 39 km
Totoro Japan 43 km
Usuki JPUSK Japan 44 km
Hosojima JPHSM Japan 51 km
Saganoseki JPSAG Japan 55 km
Tsurusaki JPTSK Japan 61 km
Sukumo JPSUK Japan 66 km
Oita JPOIT Japan 67 km
Beppu JPBPU Japan 67 km
Misaki Japan 68 km
Uwajima JPUWA Japan 70 km
Kitsuki Japan 80 km
Hiji Japan 82 km
Yawatahama JPYWH Japan 85 km
Shimizu Japan 85 km
Kawanoishi Japan 85 km
Tosa-Shimizu Japan 86 km

Dams

Reservoir Dam Name River Year Distance
Kitagawa Kitagawa Kitagawa 1962 41 km
Ishiba Ishiba Mietanigawa 1973 43 km
Ouchibaru Ouchibaru Mimigawa 1956 64 km
Saigo Saigo Mimigawa 1983 69 km
Serikawa Serikawa Serigawa 1956 70 km
Tsukabaru Tsukabaru Mimigawa 1938 75 km
Dokawa Dokawa Dokawa 1955 80 km
Yamashitaike Yamashitaike Kuramotogawa 1918 84 km
Asagiriko Nomura Hijigawa 1981 86 km
Aki Aki Akigawa 1971 90 km
Nyuugashiibako Kamishiiba Mimigawa 1955 90 km
Amagatanichosuichi Jizobaru Jizobarugawa 1922 90 km
Hitotsuse Hitotsuse Hitotsusegawa 1963 93 km
Hisashi Hisashi Yamakuragawa 1969 94 km
Kanogawako Kanogawa Hijikawa 1958 97 km
Hiju Hiju Hijugawa 1968 99 km

Nuclear plants

Name Country Reactors Distance
IKATA JAPAN 3 84 km

More information

For a full list of available products related to this event, please refer to the GDACS Resources page.