Sismo leggero mag. 4.0 - Colonia la Puerta, 5.7 km a ovest da Colonia La Puerta, Messico, martedí, 22 dicembre 2020 -

Sismo leggero mag. 4.0 - Colonia la Puerta, 5.7 km a ovest da Colonia La Puerta, Messico, martedí, 22 dicembre 2020

Sismo leggero magnitudine 4.0 at 15 km depth

22 Dec 00:32 UTC: Primo a segnalare: USGS dopo 2 minuti.
22 Dec 00:34: Magnitudine ricalcolata da 4.1 a 4.0. Profondità ricalcolata da 8.0 a 10.5 km (da 5 a 6.5 mi). Posizione dell'epicentro corretta di 12 km (7.2 mi) al SSW.
22 Dec 01:16: Profondità ricalcolata da 10.5 a 15.2 km (da 6.5 a 9.4 mi). Posizione dell'epicentro corretta di 2.6 km (1.6 mi) al SSE.
Data & ora: 22 Dec 2020 00:30:00 UTC -
Ora locale a epicentro: Monday, 21 Dec 2020 16:30 (GMT -8)
Magnitudine: 4
Profondità: 15.2 km
Epicentro latitudine / longitudine: 32.33717°N / 115.39083°W (Colonia la Puerta, Baja California, Messico)
Vulcano più vicino: Salton Buttes (96 km / 60 mi)
Nearby towns and cities:
6 km O da Colonia La Puerta (pop: 885) --> Vedi sismi vicini
18 km O da Delta (pop: 5,180) --> Vedi sismi vicini
26 km S da Puebla (pop: 15,200) --> Vedi sismi vicini
27 km O da Guadalupe Victoria (pop: 17,100) --> Vedi sismi vicini
33 km SE da Progreso (pop: 12,600) --> Vedi sismi vicini
33 km S da Mexicali (pop: 689,800) --> Vedi sismi vicini
37 km SSE da Santa Isabel (pop: 29,300) --> Vedi sismi vicini
39 km SSE da Calexico (California, Stati Uniti) (pop: 40,100) --> Vedi sismi vicini
53 km SSE da El Centro (California, Stati Uniti) (pop: 44,000) --> Vedi sismi vicini
60 km OSO da San Luis Rio Colorado (Sonora) (pop: 158,100) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Clear Sky 24°C (75 F), humidity: 12%, wind: 2 m/s (4 kts) from SW
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 6.3 x 1010 joules (17.5 megawatt hours, equivalent to 15.1 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.
4.015 km19km W of Delta, B.C., MX, MexicoUSGS

User reports for this quake (7)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Chula Vista / Weak shaking (MMI III) / 2-5 s : I was laying in bed when i heard the ground rumble and felt the shake for a couple seconds. | 2 users found this interesting.  
343 km ENE of epicenter [Map] / not felt / complex motion difficult to describe / very short : Building made settling sounds | One user found this interesting. (reported through our app)  
173.5 km WNW of epicenter [Map] / not felt (reported through our app)
363.7 km NW of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
Mexicali (29 km N of epicenter) [Map] / Light shaking (MMI IV) (reported through our app)
Chula Vista / Weak shaking (MMI III) / 2-5 s : I was laying in bed when i heard the ground rumble and felt the shake for a couple seconds.  
MEXICO (MEX) / Very weak shaking (MMI II) / single lateral shake / very short
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