Sismo debile mag. 2.3 - Contea di Sonoma County, 22 km a sud ovest da Clearlake, Contea di Lake County, Contea di Kern, Stati Uniti, giovedí, 08 aprile 2021 -

Sismo debile mag. 2.3 - Contea di Sonoma County, 22 km a sud ovest da Clearlake, Contea di Lake County, Contea di Kern, Stati Uniti, giovedí, 08 aprile 2021

Sismo debile magnitudine 2.3 at 3 km depth

8 Apr 20:36 UTC: Primo a segnalare: EMSC dopo 3 minuti.
8 Apr 20:36: Ora utilizzando nuova fonte di dati: USGS
Data & ora: 8 Apr 2021 20:33:17 UTC -
Ora locale a epicentro: Thursday, 8 Apr 2021 13:33 (GMT -7)
Magnitudine: 2.3
Profondità: 3.4 km
Epicentro latitudine / longitudine: 38.80617°N / 122.7965°W (Contea di Sonoma, Contea di Kern, Stati Uniti)
Vulcano più vicino: Clear Lake (18 km / 11 mi)
Nearby towns and cities:
7 km OSO da Cobb (pop: 1,780) --> Vedi sismi vicini
19 km E da Cloverdale (Sonoma County) (pop: 8,810) --> Vedi sismi vicini
19 km SSE da Kelseyville (pop: 3,350) --> Vedi sismi vicini
21 km O da Hidden Valley Lake (pop: 5,580) --> Vedi sismi vicini
22 km SO da Clearlake (Lake County) (pop: 15,200) --> Vedi sismi vicini
23 km NNE da Healdsburg (Sonoma County) (pop: 11,700) --> Vedi sismi vicini
23 km NNE da Russian River (pop: 11,700) --> Vedi sismi vicini
29 km N da Windsor (Sonoma County) (pop: 27,500) --> Vedi sismi vicini
41 km N da Santa Rosa (pop: 175,000) --> Vedi sismi vicini
116 km ONO da Sacramento (pop: 490,700) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Clear Sky 22.2°C (72 F), humidity: 32%, wind: 4 m/s (7 kts) from WSW
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 1.8 x 108 joules (49.4 kilowatt hours) 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.
2.33.4 km5km NW of The Geysers, CA, USAUSGS

User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 2.3, such a quake wouldn't normally be felt by people except under very favorable conditions.
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Walnut Creek / Light shaking (MMI IV) / single lateral shake / 1-2 s : 3rd floor apartment. Quick side movement  
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