Light mag. 4.5 earthquake - North Pacific Ocean, 146 km east of Miyako, Iwate, Japan, on Saturday, 11 November 1989 at 04:13 (GMT)

Light mag. 4.5 earthquake - North Pacific Ocean, 146 km east of Miyako, Iwate, Japan, on Saturday, 11 November 1989 at 04:13 (GMT)

Light magnitude 4.5 earthquake at 35 km depth

Date & time: 11 Nov 1989 04:13:17 UTC
Magnitude: 4.5
Depth: 35.4 km
Epicenter latitude / longitude: 39.578°N / 143.639°E (North Pacific Ocean, Japan)
Nearest volcano: Nanashigure (223 km / 139 mi)
Nearby towns and cities:
145 km (90 mi) E of Yamada (Shimohei-gun) (pop: 20,100) --> See nearby quakes!
146 km (91 mi) E of Miyako (pop: 51,700) --> See nearby quakes!
156 km (97 mi) ENE of Kamaishi (pop: 43,100) --> See nearby quakes!
209 km (130 mi) ESE of Hachinohe (pop: 239,000) --> See nearby quakes!
214 km (133 mi) E of Morioka (pop: 295,200) --> See nearby quakes!
219 km (136 mi) E of Kitakami (pop: 93,900) --> See nearby quakes!
240 km (149 mi) NE of Ishinomaki (pop: 117,200) --> See nearby quakes!
281 km (174 mi) ENE of Sendai (pop: 1,063,100) --> See nearby quakes!
283 km (176 mi) ESE of Aomori (pop: 298,400) --> See nearby quakes!
555 km (345 mi) NE of Tokyo (pop: 8,336,600) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 3.5 x 1011 joules (98.6 megawatt hours, equivalent to 84.8 tons of TNT) More info
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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 4.535 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

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