Sismo debile mag. 2.7 - 7.1 km a nord da Oakland, Contea di Alameda County, Contea di Kern, Stati Uniti, mercoledì, 03 febbraio 2021 -

Sismo debile mag. 2.7 - 7.1 km a nord da Oakland, Contea di Alameda County, Contea di Kern, Stati Uniti, mercoledì, 03 febbraio 2021

Sismo debile magnitudine 2.7 at 10 km depth

3 Feb 05:14 UTC: Primo a segnalare: USGS dopo 2 minuti.
Data & ora: 3 Feb 2021 05:12:40 UTC -
Ora locale a epicentro: martedì, 2 feb 2021 21:12 (GMT -8)
Magnitudine: 2.7
Profondità: 10.1 km
Epicentro latitudine / longitudine: 37.8645°N / 122.24233°W (Contea di Alameda, Contea di Kern, Stati Uniti)
Vulcano più vicino: Clear Lake (131 km / 81 mi)
Nearby towns and cities:
3 km ESE da Berkeley (pop: 121,000) --> Vedi sismi vicini
5 km ESE da Albany (pop: 19,700) --> Vedi sismi vicini
7 km NNE da Oakland (pop: 419,300) --> Vedi sismi vicini
11 km N da Alameda (pop: 78,600) --> Vedi sismi vicini
12 km SE da Richmond (pop: 109,700) --> Vedi sismi vicini
16 km OSO da Walnut Creek (pop: 68,900) --> Vedi sismi vicini
16 km ENE da Chinatown (pop: 100,600) --> Vedi sismi vicini
17 km NNO da San Leandro (pop: 90,700) --> Vedi sismi vicini
18 km ENE da San Francisco (pop: 864,800) --> Vedi sismi vicini
103 km SO da Sacramento (pop: 490,700) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Clear Sky 8.4°C (47 F), humidity: 93%, wind: 3 m/s (5 kts) from WNW
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 7.1 x 108 joules (197 kilowatt hours, equivalent to 0.169 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.
MagnitudineProfonditàUbicazioneFonte
2.710.1 km3km ESE of Berkeley, CA, USAUSGS
2.310 kmSAN FRANCISCO BAY AREA, CALIF., USAEMSC

User reports for this quake (7)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 2.7, this quake might have been felt very close to the epicenter and under calm conditions.
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Kensington, CA 94707 (6.5 km ENE of epicenter) [Map] / Weak shaking (MMI III) / single lateral shake / 1-2 s : Had that second of freak but then the earthquake was gone. | One user found this interesting.  
45 km NNE of epicenter [Map] / Weak shaking (MMI III)
29.5 km SW of epicenter [Map] / Very weak shaking (MMI II) / single vertical bump / very short : One quick bump. (reported through our app)  
Benicia, ca (24.4 km NNE of epicenter) [Map] / Very weak shaking (MMI II) / single lateral shake / 1-2 s (reported through our app)
Oakland / Light shaking (MMI IV) / single lateral shake / 1-2 s
Emeryville / Very weak shaking (MMI II) : One quick mild shake  
Berkeley / Very weak shaking (MMI II) / single lateral shake
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