Sismo debile mag. 2.1 - Near Long Beach, California, USA, lunedì, 31 mag. 2021 11:31 -

Sismo debile mag. 2.1 - Near Long Beach, California, USA, lunedì, 31 mag. 2021 11:31

Sismo debile magnitudine 2.1 at 3 km depth

31 May 11:25 UTC: Primo a segnalare: VolcanoDiscovery dopo 30 secondi.
31 May 11:53: Ora utilizzando nuova fonte di dati: USGS
Data & ora: 31 May 2021 11:31:45 UTC -
Magnitudine: 2.1
Prof.: 3.0 km
Epicentro latitudine / longitudine: 33.83417°N / 117.84683°W (Contea di Kern, Stati Uniti)
Antipode: 33.834°S / 62.153°E
Vulcano più vicino: Lavic Lake (156 km / 97 mi)
Nearby towns and cities:
4 km NO da Mountain View (Orange County) (pop: 5,960) --> Vedi sismi vicini
5 km SSE da Placentia (pop: 52,500) --> Vedi sismi vicini
5 km N da Orange (pop: 141,000) --> Vedi sismi vicini
6 km E da Anaheim (pop: 350,700) --> Vedi sismi vicini
7 km SSO da Yorba Linda (pop: 68,000) --> Vedi sismi vicini
8 km ESE da Fullerton (pop: 140,800) --> Vedi sismi vicini
10 km N da Santa Ana (pop: 335,400) --> Vedi sismi vicini
11 km NE da Garden Grove (pop: 175,400) --> Vedi sismi vicini
33 km ENE da Long Beach (pop: 474,100) --> Vedi sismi vicini
44 km ESE da Los Angeles (pop: 3,971,900) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 8.9 x 107 joules (24.8 kWh) More info
Mostra la mappa interattiva
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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.
2.13 kmNear Long Beach, California, USAUSGS

User reports for this quake (15)

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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Placentia, Orange, California (2.5 km WNW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 1-2 s
Anaheim, Orange, California (6.1 km W of epicenter) [Map] / not felt / single vertical bump / very short
Placentia, California / Light shaking (MMI IV) / single lateral shake / very short : A sharp quick jolt is what I felt.  
Anaheim, CA / Weak shaking (MMI III) / single vertical bump / very short
Orange / Weak shaking (MMI III) / single lateral shake / very short : Another slight hitch from earlier, it felt like if your slightly being rear ended but in a house  
Anaheim (5.8 km WSW of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 1-2 s
Anaheim / Light shaking (MMI IV) / single lateral shake / 1-2 s
Anaheim / Very weak shaking (MMI II) / rattling, vibrating / very short
Anaheim / Very weak shaking (MMI II) / single lateral shake / 1-2 s : Quick jolt  
Anaheim / Weak shaking (MMI III) / both vertical and horizontal swinging / 10-15 s
Anaheim / Light shaking (MMI IV) / horizontal (sideways) swinging / very short
Placentia / Very weak shaking (MMI II) / single lateral shake / very short
Anaheim / Light shaking (MMI IV)
ANAHEIM / Very weak shaking (MMI II) / rattling, vibrating / 1-2 s
Anaheim ca (5.1 km W of epicenter) [Map] / Very weak shaking (MMI II) / single vertical bump / 1-2 s : Felt like a big push or jolt  
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