Minor mag. 0.1 earthquake - 29 Km NE of Amboy, Washington, USA, on Tuesday, 16 March 2021 at 11:28 (GMT) -
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Minor magnitude 0.1 earthquake at 9 km depth
16 Mar 17:54 UTC: First to report: USGS after 6 hours.
Date & time: 16 Mar 2021 11:28:48 UTC -
Depth: 8.8 km
Epicenter latitude / longitude: 46.09033°N / 122.16033°W (Washington, United States)
Nearest volcano: Mount St. Helens (12 km / 7 mi)
Nearby towns and cities:
30 km (19 mi) NE of Amboy (pop: 1,610) --> See nearby quakes!
45 km (28 mi) NE of Battle Ground (Clark County) (pop: 19,400) --> See nearby quakes!
60 km (37 mi) E of Longview (Cowlitz County) (pop: 36,800) --> See nearby quakes!
63 km (39 mi) NE of Vancouver (pop: 172,900) --> See nearby quakes!
69 km (43 mi) NNE of Gresham (Oregon) (pop: 110,600) --> See nearby quakes!
75 km (46 mi) NNE of Portland (Oregon) (pop: 632,300) --> See nearby quakes!
84 km (52 mi) NE of Beaverton (Oregon) (pop: 96,600) --> See nearby quakes!
86 km (53 mi) NE of Aloha (Oregon) (pop: 49,400) --> See nearby quakes!
87 km (54 mi) NNE of Tigard (Oregon) (pop: 51,300) --> See nearby quakes!
90 km (56 mi) NE of Hillsboro (Oregon) (pop: 102,300) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 89125 joules (0.025 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.
|0.1||8.8 km||29 Km NE of Amboy, 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 0.1, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.