Very strong mag. 6.0 earthquake - 131 km east of Miyako, Iwate, Japan, on Tuesday, October 28, 1952 at 16:45 GMT
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Very strong magnitude 6.0 earthquake at 15 km depth
Earthquake details
| Date & time | Oct 28, 1952 16:45:23 UTC |
| Local time at epicenter | |
| Status | Confirmed |
| Magnitude | 6 |
| Depth | 15.0 km |
| Epicenter latitude / longitude | 39.318°N / 143.409°E  (North Pacific Ocean, Japan) |
| Antipode | 39.318°S / 36.591°W |
| Shaking intensity | Strong shaking near epicenter |
| Felt | 0 reports |
| Primary data source | USGS (United States Geological Survey) |
| Nearest volcano | Iwate (214 km / 133 mi) |
| Nearby towns and cities | 126 km (79 mi) E of Yamada (Shimohei-gun) (pop: 20,100) | Show on map | Quakes nearby 131 km (82 mi) ESE of Miyako (pop: 51,700) | Show on map | Quakes nearby 133 km (82 mi) E of Kamaishi (pop: 43,100) | Show on map | Quakes nearby 148 km (92 mi) ENE of Ofunato (pop: 35,400) | Show on map | Quakes nearby 197 km (123 mi) E of Mizusawa (pop: 61,300) | Show on map | Quakes nearby 197 km (123 mi) E of Hanamaki (pop: 73,100) | Show on map | Quakes nearby 197 km (123 mi) E of Kitakami (pop: 93,900) | Show on map | Quakes nearby 198 km (123 mi) E of Morioka (pop: 295,200) | Show on map | Quakes nearby 503 km (313 mi) NE of Saitama (pop: 1,193,400) | Show on map | Quakes nearby 520 km (323 mi) NE of Tokyo (pop: 8,336,600) | Show on map | Quakes nearby |
| Estimated seismic energy released | 6.3 x 1013 joules (17.5 gigawatt hours, equivalent to 15080 tons of TNT or 0.9 atomic bombs!) | about seismic energy |
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.
| Mag. | Depth | Location | Source |
| 6.0 | 15 km | off the east coast of Honshu, Japan | USGS |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Aftershocks
[More info]
Recorded aftershocks, latest first (1 quake)
Date and time | Mag Depth | Location | Details |
| Oct 31, 1952 16:37 70 years ago | 6.5 20 km | 144 km SE of Miyako, Iwate, Japan | More |
Earlier earthquakes in the same area
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