Sismo minore mag. 1.9 - 21km SE of Anderson, CA, USA, mercoledí, 14 aprile 2021 -

Sismo minore mag. 1.9 - 21km SE of Anderson, CA, USA, mercoledí, 14 aprile 2021

Sismo minore magnitudine 1.9 at 12 km depth

14 Apr 17:43 UTC: Primo a segnalare: USGS dopo 2 minuti.
14 Apr 19:58: Magnitudine ricalcolata da 2.0 a 1.9. Profondità ricalcolata da 11.3 a 12.2 km (da 7 a 7.6 mi).
Data & ora: 14 Apr 2021 17:41:01 UTC -
Magnitudine: 1.9
Profondità: 12.2 km
Epicentro latitudine / longitudine: 40.33983°N / 122.09967°W (Contea di Kern, Stati Uniti)
Vulcano più vicino: Lassen (54 km / 34 mi)
Nearby towns and cities:
13 km NE da Bend (pop: 619) --> Vedi sismi vicini
21 km SE da Anderson (Shasta County) (pop: 10,200) --> Vedi sismi vicini
21 km NNE da Red Bluff (Tehama County) (pop: 14,100) --> Vedi sismi vicini
25 km SO da Shingletown (pop: 2,280) --> Vedi sismi vicini
28 km SSE da Palo Cedro (pop: 1,270) --> Vedi sismi vicini
37 km SE da Redding (pop: 91,600) --> Vedi sismi vicini
44 km SSE da Shasta Lake City (Shasta County) (pop: 10,200) --> Vedi sismi vicini
44 km SSE da Lake Shasta (pop: 10,200) --> Vedi sismi vicini
72 km NNO da Chico (pop: 90,300) --> Vedi sismi vicini
76 km NNO da Paradise (Butte County) (pop: 26,500) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 4.5 x 107 joules (12.4 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.
1.912 km21km SE of Anderson, CA, USAUSGS

User reports for this quake (1)

At magnitude 1.9, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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2 Circle Star Way, San Carlos, 94070 / Very weak shaking (MMI II) / simple rolling (tilting sideways along one direction) / 2-5 s : minor lateral shaking, which lasted around (5-8) seconds, at my work place address (2 Circle Star Way, San Carlos, CA 94070  
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