Minor mag. 2.8 earthquake - Trinity County, 46 mi southwest of Redding, Shasta County, California, USA, on Saturday, 17 April 2021 at 16:29 (GMT) -
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Minor magnitude 2.8 earthquake at 46 km depth
17 Apr 16:31 UTC: First to report: USGS after 2 minutes.
Depth: 46.3 km
Epicenter latitude / longitude: 40.12533°N / 123.03384°W (Trinity, California, United States)
Nearest volcano: Clear Lake (130 km / 81 mi)
Nearby towns and cities:
29 km (18 mi) ESE of Ruth (pop: 195) --> See nearby quakes!
41 km (26 mi) NNE of Covelo (pop: 1,260) --> See nearby quakes!
49 km (31 mi) SSE of Hayfork (pop: 2,370) --> See nearby quakes!
68 km (42 mi) W of Red Bluff (Tehama County) (pop: 14,100) --> See nearby quakes!
72 km (45 mi) WSW of Anderson (Shasta County) (pop: 10,200) --> See nearby quakes!
75 km (46 mi) SW of Redding (pop: 91,600) --> See nearby quakes!
76 km (47 mi) WNW of Corning (Tehama County) (pop: 7,550) --> See nearby quakes!
83 km (52 mi) SW of Shasta Lake City (Shasta County) (pop: 10,200) --> See nearby quakes!
83 km (52 mi) SW of Lake Shasta (pop: 10,200) --> See nearby quakes!
217 km (135 mi) NW of Sacramento (pop: 490,700) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1 x 109 joules (278 kilowatt hours, equivalent to 0.239 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.
|2.8||46 km||41km NNE of Covelo, CA, USA||USGS|
|2.8||46 km||NORTHERN CALIFORNIA, USA||EMSC|
User reports for this quakeAt magnitude 2.8, this quake might have been felt very close to the epicenter and under calm conditions.
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.