Light mag. 3.7 earthquake - Mono County, California, 46 mi south of Carson City, Nevada, USA, on Thursday, Jul 8, 2021 4:01 pm (GMT -7) -

This quake was likely an aftershock of the 5.2 quake Mono County, 38 mi southeast of South Lake Tahoe, El Dorado County, California, USA, July, 8 2021 22:50 GMT, which had occurred 11 minutes earlier.
Light mag. 3.7 earthquake - Mono County, California, 46 mi south of Carson City, Nevada, USA, on Thursday, Jul 8, 2021 4:01 pm (GMT -7)

Light magnitude 3.7 earthquake at 7 km depth

8 Jul 23:03 UTC: First to report: USGS after 3 minutes.
9 Jul 04:38: Hypocenter depth recalculated from 1.7 to 6.8 km (from 1.1 to 4.2 mi).
Update Thu, 8 Jul 2021, 23:24
Small 3.7 quake hits near South Lake Tahoe, El Dorado County, California, USA
3.7 quake 8 Jul 4:01 pm (GMT -7)
3.7 quake 8 Jul 4:01 pm (GMT -7)
An earthquake of magnitude 3.7 occurred only 23 minutes ago 38 miles southeast of South Lake Tahoe, California, United States, the United States Geological Survey reported.
The quake hit at a very shallow depth of 1.1 miles beneath the epicenter near South Lake Tahoe, El Dorado County, California, USA, in the afternoon on Thursday 8 July 2021 at 4:01 pm local time. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
Our monitoring service identified a second report from the European-Mediterranean Seismological Centre (EMSC) which listed the quake at magnitude 3.6.
Based on the preliminary seismic data, the quake was probably felt by many people in the area of the epicenter. It should not have caused significant damage, other than objects falling from shelves, broken windows, etc.
In Walker (pop. 720) located 2 miles from the epicenter, the quake should have been felt as light shaking.
Other towns or cities near the epicenter where the quake might have been felt as very weak shaking include Topaz Ranch Estates (pop. 1,500) located 15 miles from the epicenter, Smith Valley (pop. 1,600) 21 miles away, Smith (pop. 1000) 22 miles away, Gardnerville Ranchos (pop. 11,300) 28 miles away, East Valley (pop. 1,500) 31 miles away, Gardnerville (pop. 5,700) 32 miles away, and South Lake Tahoe (pop. 21,700) 38 miles away.
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Earthquake data

Date & time: Jul 8, 2021 23:01:01 UTC -
Local time at epicenter: Thursday, Jul 8, 2021 4:01 pm (GMT -7)
Magnitude: 3.7
Depth: 6.8 km
Epicenter latitude / longitude: 38.52417°N / 119.512°W (Mono, California, United States)
Antipode: 38.524°S / 60.488°E
Nearest volcano: Mono Lake (72 km / 45 mi)
Nearby towns and cities:
3 km (2 mi) WNW of Walker (pop: 721) --> See nearby quakes!
24 km (15 mi) S of Topaz Ranch Estates (Nevada) (pop: 1,500) --> See nearby quakes!
32 km (20 mi) SSW of Smith Valley (Nevada) (pop: 1,600) --> See nearby quakes!
45 km (28 mi) SSE of Gardnerville Ranchos (Nevada) (pop: 11,300) --> See nearby quakes!
61 km (38 mi) SSE of Johnson Lane (Douglas County, Nevada) (pop: 6,490) --> See nearby quakes!
61 km (38 mi) SE of South Lake Tahoe (El Dorado County) (pop: 21,700) --> See nearby quakes!
114 km (71 mi) S of Sparks (Nevada) (pop: 96,100) --> See nearby quakes!
115 km (71 mi) SSE of Reno (Nevada) (pop: 241,400) --> See nearby quakes!
146 km (91 mi) E of Folsom (pop: 76,400) --> See nearby quakes!
173 km (107 mi) E of Sacramento (pop: 490,700) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.2 x 1010 joules (6.22 megawatt hours, equivalent to 5.35 tons of TNT) More info
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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.
Mag.DepthLocationSource
3.76.8 km31km SE of Markleeville, CAUSGS
3.62 kmCENTRAL CALIFORNIAEMSC

User reports for this quake (45)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Florin, Sacramento (166.2 km W of epicenter) [Map] / Very weak shaking (MMI II) : my recliner chair was moving to the right and left in a motion and my water in bottle was sloshing back and forth.  
93656 / Weak shaking (MMI III) / very short : laying on my bed and my bed started shaking a little looked at my TV and it was shaking | One user found this interesting.  
Laguna, Sacramento, California (164.6 km W of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 5-10 s
Merced, California (161.6 km SSW of epicenter) [Map] / Light shaking (MMI IV) : I live in Merced and felt my house shaking.  
Olivehurst, CA (191.7 km WNW of epicenter) [Map] / Weak shaking (MMI III) / both vertical and horizontal swinging / 2-5 s : Desk chair moved, standing lights swayed, Dog noticed and was attentive.  
Stockton (167.5 km WSW of epicenter) [Map] / Moderate shaking (MMI V) / rattling, vibrating / 5-10 s
Folsom, Sacramento, California (144.2 km W of epicenter) [Map] / Weak shaking (MMI III) / horizontal (sideways) swinging / 2-5 s
south lake tahoe / Light shaking (MMI IV) / vertical swinging (up and down) / 5-10 s : so many today...smaller but constant. What is going on?!  
Madera ca / Very weak shaking (MMI II)
carson city, NV / Light shaking (MMI IV) / rattling, vibrating / 5-10 s : Light to moderate shaking at 3:51 PM  
Sacramento (166.9 km W of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 2-5 s
Sacramento / Weak shaking (MMI III) / horizontal (sideways) swinging
Fairfield CA / Weak shaking (MMI III) / simple rolling (tilting sideways along one direction) / 20-30 s : Was like a soft rolling motion, like being in a pool pictures swaying  
Elk Grove, CA / Light shaking (MMI IV) / 2-5 s : There were actually 2 separate quakes about a minute apart. One may have been from the south near Stockton.  
Grass valley / Weak shaking (MMI III) / 5-10 s
Modesto ca 95358 / Moderate shaking (MMI V) / horizontal (sideways) swinging : It was crazy just kept going  
Sacramento / Weak shaking (MMI III) / horizontal (sideways) swinging / very short : Felt like vertigo then notice necklace on hook swaying  
Oakdale California 95361 / Light shaking (MMI IV) / simple rolling (tilting sideways along one direction) / 15-20 s : Rolling floor minnie blinds swayed back and forth I couldn't stand up. Lasted about20 to 30 seconds. It was shocking pets mostly rolling and swayed not very strong just strong enough to where I couldn't get 0.1 intensity.  
Roseville / Light shaking (MMI IV)
Sacramento / Very weak shaking (MMI II) / single lateral shake / 2-5 s
Carson City, Nevada / Light shaking (MMI IV) / simple rolling (tilting sideways along one direction) / 10-15 s
Stockton, CA / not felt : I didnt feel it, though everbody else did. I was running. thats probably why. I heard it was a 4.8 Magnitude. my cousin and brother woke up from it. my other cousin felt and saw the water from the glass moving. It was not so bad, I did not feel it. but my friends did. One got scared and went under the table. Another just sat there. everybody else was just as shocked as i am. Im Emilia 10 years old and im happy to tell you this but please tell me if you comfirmed it was real. Email me. e33a.roque  
Granite bay, ca / Weak shaking (MMI III) / 5-10 s : Desk was vibrating under my forearms and could see monitor shaking lightly. Spouse was at a stoplight and truck ahead of him was shaking.  
Oroville, CA / Very weak shaking (MMI II) / horizontal (sideways) swinging / 15-20 s
Sacramento (166.9 km W of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 2-5 s
Antelope / Weak shaking (MMI III) / rattling, vibrating
Fremont, ca / Moderate shaking (MMI V) / horizontal (sideways) swinging / 10-15 s : Outside sitting in my car in 24 hour Fitness parking lot  
mcClellan, ca / Weak shaking (MMI III) / 1-2 s
West Sacramento CA / Light shaking (MMI IV) / vibration and rolling / 10-15 s
Clovis, ca / Light shaking (MMI IV) / rattling, vibrating / 15-20 s
Lincoln / Very weak shaking (MMI II) / simple rolling (tilting sideways along one direction)
Sacramento, CA / Weak shaking (MMI III) / horizontal (sideways) swinging / very short : like sitting on a slightly unbalanced washer-in my chair  
Sonora, California (96.5 km SW of epicenter) [Map] / Weak shaking (MMI III) / horizontal (sideways) swinging / 5-10 s : Sitting in my car in parking lot and my car started swaying back and forth with a little vibration  
Sacramento / Weak shaking (MMI III)
Rio Oso CA / Weak shaking (MMI III) / horizontal (sideways) swinging / 5-10 s
Home / Weak shaking (MMI III) / horizontal (sideways) swinging / 2-5 s
Rancho cordova,ca / Weak shaking (MMI III) / 5-10 s
Fairfield / Very weak shaking (MMI II) / horizontal (sideways) swinging / very short
Folsom, CA / Light shaking (MMI IV) / horizontal (sideways) swinging / 5-10 s
Winters / Weak shaking (MMI III) / vibration and rolling / 2-5 s
Fresno (194.8 km S of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 2-5 s : I felt the ground shack  
Scotts Valley ,California / Weak shaking (MMI III) / simple rolling (tilting sideways along one direction) / 10-15 s : Felt rocking chair move went sitting still , very slight rocking feeling  
YUBA CITY CA / Weak shaking (MMI III) / simple rolling (tilting sideways along one direction) / 5-10 s
Lemoore ca. (265.8 km SSE of epicenter) [Map] / Weak shaking (MMI III) : Jolt rolling shaking motion last about 2 minutes Lemoore California  
Elk Grove, Ca (319.5 km WNW of epicenter) [Map] / Weak shaking (MMI III) / horizontal (sideways) swinging / 10-15 s
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