Light mag. 2.8 earthquake - Mono County, California, 44 mi south of Carson City, Nevada, USA, on Wednesday, Sep 22, 2021 4:06 am (GMT -7) -
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Light magnitude 2.8 earthquake at 4 km depth
23 Sep 08:18 UTC: First to report: USGS after 21 hours.
Local time at epicenter: Wednesday, Sep 22, 2021 4:06 am (GMT -7)
Depth: 3.9 km
Epicenter latitude / longitude: 38.55117°N / 119.5275°W↗ (Mono, California, United States)
Antipode: 38.551°S / 60.473°E↗
Nearest volcano: Mono Lake (75 km / 47 mi)
Nearby towns and cities:
2 km (2 mi) SW of Coleville (pop: 495) --> See nearby quakes!
21 km (13 mi) S of Topaz Ranch Estates (Nevada) (pop: 1,500) --> See nearby quakes!
30 km (19 mi) SSW of Smith Valley (Nevada) (pop: 1,600) --> See nearby quakes!
42 km (26 mi) SSE of Gardnerville Ranchos (Nevada) (pop: 11,300) --> See nearby quakes!
58 km (36 mi) SSE of Johnson Lane (Douglas County, Nevada) (pop: 6,490) --> See nearby quakes!
58 km (36 mi) SE of South Lake Tahoe (El Dorado County) (pop: 21,700) --> See nearby quakes!
77 km (48 mi) S of Nevada City (Lyon County) (pop: 8,960) --> See nearby quakes!
111 km (69 mi) S of Sparks (Nevada) (pop: 96,100) --> See nearby quakes!
112 km (69 mi) SSE of Reno (Nevada) (pop: 241,400) --> See nearby quakes!
171 km (106 mi) E 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||3.9 km||28km ESE of Markleeville, CA||USGS|
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.