Sismo minore mag. 2.1 - 3km SE of Carson, CA, mercoledì, 29 dic 2021 09:21 (GMT -8) -

Sismo minore mag. 2.1 - 3km SE of Carson, CA, mercoledì, 29 dic 2021 09:21 (GMT -8) Sismo minore mag. 2.1 - 3km SE of Carson, CA, mercoledì, 29 dic 2021 09:21 (GMT -8)

Sismo minore magnitudine 2.1 a 11 km di profondità

29 Dec 17:23 UTC: Primo a segnalare: USGS dopo 2 minuti.
29 Dec 17:25: Magnitudine ricalcolata da 2.2 a 2.1. Profondità ricalcolata da 7.9 a 11.4 km (da 4.9 a 7.1 mi). Posizione dell'epicentro corretta di 1.4 km (0.8 mi) al SSE.

Dettagli del sismo

Data e ora29 Dec 2021 17:21:34 UTC -
Ora locale all'epicentromercoledì, 29 dic 2021 09:21 (GMT -8)
StatusConfermato
Magnitudine2.1
Prof.11.4 km
Epicentro latitudine / longitudine33.81283°N / 118.26383°W (Contea di Kern, Stati Uniti)
Antipode33.813°S / 61.736°E
Intensità di scuotimentoScuotimento debole
Sentito17 rapporti
Fonte dati primariaUSGS (United States Geological Survey)
Vulcano più vicinoLavic Lake (183 km / 114 mi)
Luoghi vicini3 km SE da Carson (pop: 93,300) | Mappa | Sismi nelle vicinanze
3 km ESE da West Carson (Los Angeles County) (pop: 21,700) | Mappa | Sismi nelle vicinanze
8 km ESE da Torrance (pop: 148,500) | Mappa | Sismi nelle vicinanze
9 km NO da Long Beach (pop: 474,100) | Mappa | Sismi nelle vicinanze
9 km SSE da Gardena (pop: 60,400) | Mappa | Sismi nelle vicinanze
10 km SSO da Compton (pop: 98,500) | Mappa | Sismi nelle vicinanze
12 km ESE da Redondo Beach (pop: 68,200) | Mappa | Sismi nelle vicinanze
14 km SSO da Lynwood (pop: 72,000) | Mappa | Sismi nelle vicinanze
14 km SE da Hawthorne (pop: 88,500) | Mappa | Sismi nelle vicinanze
30 km NO da Huntington Beach (pop: 201,900) | Mappa | Sismi nelle vicinanze
Meteo all'epicentro al momento del sismoBroken Clouds 10.4°C (51 F), humidity: 88%, wind: 2 m/s (3 kts) from N
Energia sismica rilasciata stimata8.9 x 107 joules (24.8 kWh) | about seismic energy
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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.
Mag.Prof.UbicazioneFonte
2.111 km3km SE of Carson, CAUSGS
2.111 kmSouthern CaliforniaRaspberryShake
2.111 kmGREATER LOS ANGELES AREA, CALIF.EMSC

User reports for this quake (18)

At magnitude 2.1, 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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Carson (2.2 km WNW of epicenter) [Map] / Very weak shaking (MMI II) / rattling, vibrating / 2-5 s : Rolling Boom  
Carson, CA (2.4 km NNE of epicenter) [Map] / Very weak shaking (MMI II) / single lateral shake / very short
West Carson, Los Angeles, California (1.4 km SW of epicenter) [Map] / Weak shaking (MMI III) / single vertical bump / very short
Sitting / Very weak shaking (MMI II) / rattling, vibrating / 1-2 s
In my car parked in the driveway / Weak shaking (MMI III) : My car was shaking  
east torrance,ca / Very weak shaking (MMI II) / single vertical bump / very short : Sharp rap then done.House made noise though.  
Torrance / Very weak shaking (MMI II) / single vertical bump / very short
Carson, ca 90745 / Weak shaking (MMI III) / single vertical bump / 2-5 s
Sitting / Very weak shaking (MMI II) / rattling, vibrating / 1-2 s
Carson, home / not felt : It felt like a quick jolt. I heard a loud rumble.  
Carson / Weak shaking (MMI III) / rattling, vibrating / 2-5 s : Quick but intense hard shake  
90745 / Light shaking (MMI IV) / complex rolling (tilting in multiple directions) / 1-2 s
Carson, CA / Weak shaking (MMI III) / single vertical bump / 1-2 s : Felt a violent shake  
Long Beach (5.8 km E of epicenter) [Map] / Very weak shaking (MMI II) / single vertical bump / 1-2 s : Up stairs in bed  
Carson CA (1.5 km NNW of epicenter) [Map] / Very weak shaking (MMI II) : House shook dogs barking in bed and felt bed shake  
Gardena, CA / Light shaking (MMI IV) / single vertical bump / 1-2 s
Wilmington ca / Light shaking (MMI IV) / very short : Brief jolt and cracking sound.  
Long Beach / Very weak shaking (MMI II)
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