Sismo débil mag. 2.2 - 4km NW of Fontana, CA, viernes, 02 jul. 2021 22:25 -

Sismo débil mag. 2.2 - 4km NW of Fontana, CA, viernes, 02 jul. 2021 22:25

Sismo débil magnitud 2.2 at 6 km depth

2 Jul 22:27 UTC: Primero en informar: VolcanoDiscovery después de 2 minutos.
2 Jul 22:28: Ahora usando una nueva fuente de datos: USGS
2 Jul 22:29: Profundidad recalculada de 5.5 a 6.0 km (de 3.4 a 3.7 mi).
3 Jul 00:12: Profundidad recalculada de 6.0 a 5.7 km (de 3.7 a 3.5 mi).
Fecha & hora: 2 Jul 2021 22:25:39 UTC -
Magnitud: 2.2
Prof.: 5.7 km
Epicentro latitud / longitud: 34.13033°N / 117.48467°W (California, Estados Unidos)
Antipode: 34.13°S / 62.515°E
Volcán mas cercano: Lavic Lake (105 km / 65 mi)
Nearby towns and cities:
6 km al NO de Fontana (pop: 207,500) --> ¡Vea sismos cercanos!
10 km al ENE de Rancho Cucamonga (pop: 175,200) --> ¡Vea sismos cercanos!
11 km al NO de Bloomington (San Bernardino County) (pop: 23,900) --> ¡Vea sismos cercanos!
11 km al ONO de Rialto (pop: 103,100) --> ¡Vea sismos cercanos!
16 km al ENE de Upland (pop: 76,400) --> ¡Vea sismos cercanos!
17 km al ENE de Ontario (pop: 171,200) --> ¡Vea sismos cercanos!
18 km al O de San Bernardino (pop: 216,100) --> ¡Vea sismos cercanos!
21 km al NNO de Riverside (pop: 322,400) --> ¡Vea sismos cercanos!
51 km al NE de Anaheim (pop: 350,700) --> ¡Vea sismos cercanos!
56 km al NE de Santa Ana (pop: 335,400) --> ¡Vea sismos cercanos!
Fuente primaria de datos: USGS (United States Geological Survey)
Energía liberada estimada: 1.3 x 108 joules (35 kWh) Más 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.
RevistaProf.UbicaciónFuente
2.25.7 km4km NW of Fontana, CAUSGS
2.26 kmGREATER LOS ANGELES AREA, CALIF.EMSC

User reports for this quake (19)

At magnitude 2.2, 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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Fontana (4 km SE of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / very short
Rancho Cucamonga California (5.8 km WSW of epicenter) [Map] / Very weak shaking (MMI II) / single vertical bump / 1-2 s : Just a rumble  
Fontana, San Bernardino, California (2.7 km ESE of epicenter) [Map] / Very weak shaking (MMI II) / rattling, vibrating / very short : Very short side to side shaking for under 2 seconds  
Colton / Very weak shaking (MMI II) / horizontal (sideways) swinging / 10-15 s
Alta Loma, Ca / Very weak shaking (MMI II) / horizontal (sideways) swinging / 5-10 s : Move the whole property.  
Colton / Very weak shaking (MMI II) / horizontal (sideways) swinging / 10-15 s
Rancho Cucamonga CA / Light shaking (MMI IV) / horizontal (sideways) swinging / 15-20 s : I was asleep and it woke up  
92336 (5.6 km ESE of epicenter) [Map] / Weak shaking (MMI III) / single vertical bump / 2-5 s
fontana / Weak shaking (MMI III) / rattling, vibrating / 1-2 s : yes it was very big!!  
Upland Ca 91784 / Very weak shaking (MMI II) / 10-15 s : Mild shaking  
7625 East Ave, Fontana, CA 92336 / Light shaking (MMI IV) / very short : Get a jolt. People in adjacent office said “Earthquake!” So I knew I was my the only one who felt it.  
Upland Ca 91784 / Very weak shaking (MMI II) / 10-15 s : Mild shaking  
Rancho Cucamonga / Very weak shaking (MMI II) / single vertical bump / 1-2 s : Heard a thump like something heavy fail with very minor shaking  
Fontana at home / Very weak shaking (MMI II) : Hammer effect  
Fontana, CA / Light shaking (MMI IV) / single lateral shake / very short
Fontana, CA / Very weak shaking (MMI II) / single vertical bump / 1-2 s : Was one large loud thump. Like a large object immediately hitting something.  
92336 / Weak shaking (MMI III) / 1-2 s
8357 Cottonwood Ave. Fontana / Very weak shaking (MMI II) / single vertical bump / 1-2 s : Felt like a sharp jolt  
Fontana, california (2.3 km SW of epicenter) [Map] / Weak shaking (MMI III)
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