Minor mag. 0.8 earthquake - 15 Km E of Kelso, Washington, USA, on Monday, 1 March 2021 at 22:40 (GMT) -
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Minor magnitude 0.8 earthquake at 13 km depth
2 Mar 01:32 UTC: First to report: USGS after 2 hours and 52 minutes.
Date & time: 1 Mar 2021 22:40:01 UTC -
Depth: 13.1 km
Epicenter latitude / longitude: 46.16967°N / 122.7115°W (Washington State, United States)
Nearest volcano: Mount St. Helens (41 km / 25 mi)
Nearby towns and cities:
15 km (10 mi) E of Kelso (Cowlitz County) (pop: 11,900) --> See nearby quakes!
18 km (11 mi) ENE of Longview (Cowlitz County) (pop: 36,800) --> See nearby quakes!
45 km (28 mi) NNW of Battle Ground (Clark County) (pop: 19,400) --> See nearby quakes!
59 km (37 mi) N of Vancouver (pop: 172,900) --> See nearby quakes!
72 km (45 mi) N of Portland (Oregon) (pop: 632,300) --> See nearby quakes!
75 km (47 mi) NNE of Hillsboro (Oregon) (pop: 102,300) --> See nearby quakes!
76 km (47 mi) N of Aloha (Oregon) (pop: 49,400) --> See nearby quakes!
76 km (47 mi) N of Beaverton (Oregon) (pop: 96,600) --> See nearby quakes!
78 km (48 mi) NNW of Gresham (Oregon) (pop: 110,600) --> See nearby quakes!
98 km (61 mi) S of Olympia (pop: 50,300) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1 x 106 joules (0.278 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.
|0.8||13 km||15 Km E of Kelso, Washington, USA||USGS|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.At magnitude 0.8, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.