Strong mag. 6.1 earthquake - North Pacific Ocean, 192 km east of Hachinohe, Aomori, Japan, on Saturday, 22 June 1968 at 01:12 (GMT)

Strong mag. 6.1 earthquake - North Pacific Ocean, 192 km east of Hachinohe, Aomori, Japan, on Saturday, 22 June 1968 at 01:12 (GMT)

Strong magnitude 6.1 earthquake at 18 km depth

Date & time: 22 Jun 1968 01:12:33 UTC
Magnitude: 6.1
Depth: 18.2 km
Epicenter latitude / longitude: 40.406°N / 143.767°E (North Pacific Ocean, Japan)
Nearest volcano: Osore-yama (225 km / 140 mi)
Nearby towns and cities:
177 km (110 mi) ENE of Miyako (pop: 51,700) --> See nearby quakes!
187 km (116 mi) NE of Yamada (Shimohei-gun) (pop: 20,100) --> See nearby quakes!
192 km (119 mi) E of Hachinohe (pop: 239,000) --> See nearby quakes!
203 km (126 mi) E of Misawa (pop: 42,800) --> See nearby quakes!
205 km (127 mi) NE of Kamaishi (pop: 43,100) --> See nearby quakes!
236 km (147 mi) ENE of Morioka (pop: 295,200) --> See nearby quakes!
258 km (161 mi) ENE of Kitakami (pop: 93,900) --> See nearby quakes!
260 km (162 mi) E of Aomori (pop: 298,400) --> See nearby quakes!
357 km (222 mi) SE of Sapporo (pop: 1,883,000) --> See nearby quakes!
634 km (394 mi) NNE of Tokyo (pop: 8,336,600) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 8.9 x 1013 joules (24.8 gigawatt hours, equivalent to 21301 tons of TNT or 1.3 atomic bombs!) More info
Show interactive Map
[smaller] [bigger]
If you felt this quake (or if you were near the epicenter), please share your experience and submit a short "I felt it" report! Other users would love to hear about it!
Also if you did NOT feel the quake although you were in the area, please report it! Your contribution is valuable also to earthquake science and earthquake hazard analysis and mitigation efforts. You can use your device location or the map to indicate where you were during the earthquake. Thank you!

Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
MagnitudeDepthLocationSource
M 6.118 kmoff the east coast of Honshu, JapanUSGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
Volcanoes & Earthquakes - new app for Android
to top
to top

Aftershocks of the 6.1 quake North Pacific Ocean, 192 km east of Hachinohe, Aomori, Japan, 22 June 1968 01:12 GMT

More info
Recorded aftershocks, latest first (7 quakes):
to top

Earlier earthquakes in the same area

Strong mag. 6.1 earthquake - North Pacific Ocean, 192 km east of Hachinohe, Aomori, Japan, on Saturday, 22 June 1968 at 01:12 (GMT)
Volcanoes & Earthquakes - new app for Android
Why is there advertising on this site?

Support us - Help us upgrade our server!

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.
Our server is reaching its limits and we need financing to increase capacity in order to deal with huge activity peaks when quakes occur. We're aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every penny counts and every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features and in upgrading our software, please make a donation (PayPal or Online cc payment).

Planned features:
  • Weather reports
  • Tsunami alerts
  • Design upgrades
  • Faster responsiveness
Thanks to your past donations, these features have been added recently:
  • Earthquake archive from 1900 onwards
  • Additional seismic data sources
  • Improved content in English
Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS
Thank you! With best regards from the VolcanoDiscovery team.
Copyrights: VolcanoDiscovery and other sources as noted.
Use of material: Most texts and images, in particular photographs, on this website are protected by copyright. Further reproduction and use of without authorization is usually not consented. If you are not sure or need licensing rights for photographs, for example for publications and commercial use, please contact us.