Sismo debile mag. 2.9 - 36 km a nord da Redding, Contea di Shasta County, Contea di Kern, Stati Uniti, mercoledí, 12 maggio 2021 -

Sismo debile mag. 2.9 - 36 km a nord da Redding, Contea di Shasta County, Contea di Kern, Stati Uniti, mercoledí, 12 maggio 2021

Sismo debile magnitudine 2.9 at 20 km depth

12 May 17:47 UTC: Primo a segnalare: EMSC dopo 2 minuti.
12 May 17:47: Ora utilizzando nuova fonte di dati: USGS
13 May 10:24: Magnitudine ricalcolata da 2.7 a 2.9. Profondità ricalcolata da 18.8 a 20.0 km (da 11.7 a 12.4 mi).
Data & ora: 12 May 2021 17:44:45 UTC -
Magnitudine: 2.9
Profondità: 20.0 km
Epicentro latitudine / longitudine: 40.90617°N / 122.371°W (Contea di Shasta, Contea di Kern, Stati Uniti)
Vulcano più vicino: Mount Shasta (57 km / 35 mi)
Nearby towns and cities:
1 km E da Lakehead (pop: 461) --> Vedi sismi vicini
25 km N da Shasta Lake City (Shasta County) (pop: 10,200) --> Vedi sismi vicini
25 km N da Lake Shasta (pop: 10,200) --> Vedi sismi vicini
32 km NNO da Bella Vista (pop: 2,780) --> Vedi sismi vicini
36 km N da Redding (pop: 91,600) --> Vedi sismi vicini
43 km ENE da Lewiston (pop: 1,190) --> Vedi sismi vicini
45 km S da Mt Shasta City (pop: 3,300) --> Vedi sismi vicini
51 km N da Anderson (Shasta County) (pop: 10,200) --> Vedi sismi vicini
82 km N da Red Bluff (Tehama County) (pop: 14,100) --> Vedi sismi vicini
269 km NNO da Sacramento (pop: 490,700) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 1.4 x 109 joules (392 kilowatt hours, equivalent to 0.338 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.
2.920 km25km N of Shasta Lake, CA, USAUSGS
unknownn/aNear Redding, California, USAVolcanoDiscovery

User reports for this quake (1)

At magnitude 2.9, 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.
Squaw Creek, Shasta County / Very weak shaking (MMI II) / single vertical bump / very short
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