Light mag. 4.3 earthquake - Japan Sea, 125 km west of Hirosaki, Aomori, Japan, on Sunday, 24 July 1983 at 19:07 (GMT)
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Light magnitude 4.3 earthquake at 33 km depth
1 Jan 00:00 UTC: First to report: USGS after 30 seconds.
Depth: 33.0 km
Epicenter latitude / longitude: 40.779°N / 139.005°E (Japan Sea, Japan)
Nearest volcano: Oshima-Oshima (87 km / 54 mi)
Nearby towns and cities:
107 km (67 mi) NW of Noshiro (pop: 51,100) --> See nearby quakes!
121 km (75 mi) W of Goshogawara (pop: 49,100) --> See nearby quakes!
125 km (78 mi) W of Hirosaki (pop: 175,000) --> See nearby quakes!
143 km (89 mi) WNW of Ōdate (pop: 64,500) --> See nearby quakes!
146 km (90 mi) W of Aomori (pop: 298,400) --> See nearby quakes!
151 km (94 mi) NW of Akita (pop: 320,100) --> See nearby quakes!
182 km (113 mi) SW of Hakodate (pop: 275,700) --> See nearby quakes!
218 km (136 mi) NW of Morioka (pop: 295,200) --> See nearby quakes!
320 km (199 mi) SW of Sapporo (pop: 1,883,000) --> See nearby quakes!
569 km (354 mi) N of Tokyo (pop: 8,336,600) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.8 x 1011 joules (49.4 megawatt hours, equivalent to 42.5 tons of TNT) More info
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.
|4.3||33 km||near the west 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.