Moderate mag. 4.6 earthquake - 39 mi southeast of The Dalles, Wasco County, Oregon, USA, on Tuesday, 13 April 1976 at 00:47 (GMT)
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Moderate magnitude 4.6 earthquake at 15 km depth
Date & time: 13 Apr 1976 00:47:14 UTC
Depth: 14.7 km
Epicenter latitude / longitude: 45.07567°N / 120.85883°W (Wasco County, Oregon, United States)
Nearest volcano: Wilson (63 km / 39 mi)
Nearby towns and cities:
12 km (7 mi) NW of Shaniko (pop: 37) --> See nearby quakes!
47 km (29 mi) NE of Warm Springs (pop: 2,950) --> See nearby quakes!
54 km (33 mi) NNE of Madras (pop: 6,660) --> See nearby quakes!
63 km (39 mi) SSE of The Dalles (pop: 15,300) --> See nearby quakes!
86 km (54 mi) N of Prineville (pop: 9,530) --> See nearby quakes!
87 km (54 mi) SE of Hood River (pop: 7,620) --> See nearby quakes!
93 km (58 mi) NNE of Redmond (pop: 28,700) --> See nearby quakes!
151 km (94 mi) ESE of Portland (pop: 632,300) --> See nearby quakes!
154 km (96 mi) ESE of Vancouver (Washington) (pop: 172,900) --> See nearby quakes!
172 km (107 mi) E of Salem (pop: 164,500) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5 x 1011 joules (139 megawatt hours, equivalent to 120 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.
|4.6||15 km||Oregon (USA)||USGS|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.