Very strong mag. 6.0 earthquake - North Pacific Ocean, 40 mi southwest of North West Seal Rock Island, Del Norte County, California, USA, on Thursday, 4 June 1925 at 12:02 (GMT)
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Very strong magnitude 6.0 earthquake at 0 km depth
Date & time: 4 Jun 1925 12:02:52 UTC
Depth: 0.0 km
Epicenter latitude / longitude: 41.5°N / 125°W (North Pacific Ocean, California, United States)
Nearest volcano: Central Segment (178 km / 111 mi)
Nearby towns and cities:
72 km (45 mi) WSW of Crescent City (Del Norte County) (pop: 6,770) --> See nearby quakes!
85 km (53 mi) SW of Brookings (Curry County, Oregon) (pop: 6,480) --> See nearby quakes!
91 km (56 mi) NW of Westhaven-Moonstone (pop: 1,210) --> See nearby quakes!
97 km (60 mi) NW of McKinleyville (Humboldt County) (pop: 15,200) --> See nearby quakes!
104 km (65 mi) NW of Arcata (Humboldt County) (pop: 17,800) --> See nearby quakes!
105 km (65 mi) NW of Eureka (Humboldt County) (pop: 27,000) --> See nearby quakes!
107 km (67 mi) NW of Bayside (Humboldt County) (pop: 17,100) --> See nearby quakes!
198 km (123 mi) WSW of Medford (Oregon) (pop: 79,800) --> See nearby quakes!
241 km (150 mi) WNW of Redding (pop: 91,600) --> See nearby quakes!
324 km (201 mi) SSW of Eugene (Oregon) (pop: 163,500) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 6.3 x 1013 joules (17.5 gigawatt hours, equivalent to 15080 tons of TNT or 0.9 atomic bombs!) 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.
|6.0||km||offshore Northern California (USA)||USGS|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.