98611 / Very weak shaking (MMI II) / rattling, vibrating / very short
Minor mag. 1.4 earthquake - 11 Km E of West Side Highway, Washington, on Tuesday, 1 June 2021 at 17:16 (GMT) -
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Minor magnitude 1.4 earthquake at 1 km depth
1 Jun 18:42 UTC: First to report: USGS after 1 hour and 26 minutes.
Depth: 0.5 km
Epicenter latitude / longitude: 46.18567°N / 122.77433°W (Washington, United States)
Nearest volcano: Mount St. Helens (46 km / 29 mi)
Nearby towns and cities:
11 km (7 mi) E of West Side Highway (Cowlitz County) (pop: 5,520) --> See nearby quakes!
11 km (7 mi) ENE of Kelso (Cowlitz County) (pop: 11,900) --> See nearby quakes!
14 km (9 mi) ENE of Longview (Cowlitz County) (pop: 36,800) --> See nearby quakes!
14 km (9 mi) SE of Castle Rock (pop: 2,180) --> See nearby quakes!
49 km (30 mi) NNW of Battle Ground (Clark County) (pop: 19,400) --> See nearby quakes!
61 km (38 mi) N of Vancouver (pop: 172,900) --> See nearby quakes!
74 km (46 mi) N of Portland (Oregon) (pop: 632,300) --> See nearby quakes!
76 km (47 mi) NNE of Hillsboro (Oregon) (pop: 102,300) --> See nearby quakes!
78 km (48 mi) N of Beaverton (Oregon) (pop: 96,600) --> See nearby quakes!
81 km (50 mi) NNW of Gresham (Oregon) (pop: 110,600) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 7.9 x 106 joules (2.21 kilowatt hours) 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.
|1.4||0.5 km||11 Km E of West Side Highway, Washington||USGS|
User reports for this quake (1)At magnitude 1.4, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.