Sismo leggero mag. 3.4 - Regione di Markazi, 23 km a ovest da Robāţ Karīm, Ostān-e Tehrān, Iran, mercoledí, 31 marzo 2021 -

Sismo leggero mag. 3.4 - Regione di Markazi, 23 km a ovest da Robāţ Karīm, Ostān-e Tehrān, Iran, mercoledí, 31 marzo 2021

Sismo leggero magnitudine 3.4 at 19 km depth

31 Mar 01:40 UTC: Primo a segnalare: IRSC dopo 15 minuti.
Data & ora: 31 Mar 2021 01:24:58 UTC -
Ora locale a epicentro: Wednesday, 31 Mar 2021 05:54 (GMT +4:30)
Magnitudine: 3.4
Profondità: 19.0 km
Epicentro latitudine / longitudine: 35.44°N / 50.84°E (Regione di Markazi, Iran)
Vulcano più vicino: Damavand (128 km / 80 mi)
Nearby towns and cities:
23 km OSO da Robāţ Karīm (Tehrān) (pop: 62,800) --> Vedi sismi vicini
28 km SSO da Malārd (Tehrān) (pop: 56,700) --> Vedi sismi vicini
31 km SSO da Shahre Jadide Andisheh (Tehrān) (pop: 80,000) --> Vedi sismi vicini
31 km SO da Shahrīār (Tehrān) (pop: 58,800) --> Vedi sismi vicini
60 km OSO da Teheran (Tehrān) (pop: 7,153,300) --> Vedi sismi vicini
61 km SSE da Naz̧arābād (Alborz) (pop: 213,400) --> Vedi sismi vicini
64 km NE da Sāveh (pop: 175,500) --> Vedi sismi vicini
67 km O da Qarchak (Tehrān) (pop: 251,800) --> Vedi sismi vicini
182 km NE da Arak (pop: 503,600) --> Vedi sismi vicini
319 km NNO da Esfahan (Isfahan) (pop: 1,547,200) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Clear Sky 7°C (45 F), humidity: 45%, wind: 3 m/s (6 kts) from W
Fonte dati primaria: IRSC
Stima dell'energia sismica liberata: 7.9 x 109 joules (2.21 megawatt hours, equivalent to 1.9 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.
3.419 km16 Km of Parandak, Markazi, IranIRSC

User reports for this quake (4)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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24.6 km NE of epicenter [Map] / Weak shaking (MMI III) / single vertical bump / 2-5 s
28.2 km NE of epicenter [Map] / Light shaking (MMI IV) / vibration and rolling / 2-5 s
30.2 km NNE of epicenter [Map] / Light shaking (MMI IV)
shariar. andesheh new city / Light shaking (MMI IV) : i wake up in sleep.  
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