Sismo minore mag. 2.3 - 15 km a nord da Soddy-Daisy, Contea di Hamilton County, Tennessee, Stati Uniti, sabato, 17 ott. 2020 07:12 -

Sismo minore mag. 2.3 - 15 km a nord da Soddy-Daisy, Contea di Hamilton County, Tennessee, Stati Uniti, sabato, 17 ott. 2020 07:12

Sismo minore magnitudine 2.3 at 18 km depth

17 Oct 07:18 UTC: Primo a segnalare: USGS dopo 5 minuti.
17 Oct 13:56: Magnitudine ricalcolata da 2.1 a 2.3. Profondità ricalcolata da 16.4 a 18.0 km (da 10.2 a 11.2 mi).
Data & ora: 17 Oct 2020 07:12:44 UTC -
Magnitudine: 2.3
Prof.: 18.0 km
Epicentro latitudine / longitudine: 35.36683°N / 85.2135°W (Contea di Hamilton, Tennessee, Stati Uniti)
Antipode: 35.367°S / 94.787°E
Nearby towns and cities:
10 km O da Sale Creek (pop: 2,850) --> Vedi sismi vicini
15 km N da Soddy-Daisy (pop: 13,200) --> Vedi sismi vicini
16 km E da Dunlap (pop: 5,110) --> Vedi sismi vicini
19 km N da Middle Valley (pop: 12,700) --> Vedi sismi vicini
23 km SO da Dayton (pop: 7,380) --> Vedi sismi vicini
34 km N da East Chattanooga (pop: 154,000) --> Vedi sismi vicini
38 km NO da Cleveland (pop: 43,900) --> Vedi sismi vicini
42 km N da East Brainerd (pop: 15,100) --> Vedi sismi vicini
167 km ESE da Nashville (pop: 530,900) --> Vedi sismi vicini
824 km OSO da Washington (District of Columbia) (pop: 601,700) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Clear Sky 5.1°C (41 F), humidity: 51%, wind: 1 m/s (2 kts) from WNW
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 1.8 x 108 joules (49.4 kWh) 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.
2.318 km4 Km NNW of Flat Top Mountain, Tennessee, USAUSGS
2.116 kmEastern Tennessee, USAEMSC

User reports for this quake (3)

At magnitude 2.3, such a quake wouldn't normally be felt by people except under very favorable conditions.
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Seymour Tennessee / not felt / rattling, vibrating / 2-5 s : Kitchen sink strainer rattled for about five seconds  
Arden NC / Weak shaking (MMI III) / rattling, vibrating / 1-2 s : felt shaking and heard stuff rattling  
Knoxville / Very weak shaking (MMI II) / complex motion difficult to describe / 15-20 s
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