Sismo muy débil mag. 1.5 - Explosion - 3 km ENE of Granite Falls, Washington, USA, Wednesday, 17 Feb. 2021 -
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Sismo muy débil magnitud 1.5 at 0 km depth
17 Feb 19:19 UTC: Primero en informar: USGS después de 21 minutos.
Fecha & hora: 17 Feb 2021 18:58:26 UTC -
Hora local al epicentro: Wednesday, 17 Feb 2021 10:58 (GMT -8)
Magnitud: 1.5
Profundidad: 0.2 km
Epicentro latitud / longitud: 48.09033°N / 121.92317°W

Volcán mas cercano: Glacier Peak (60 km / 37 mi)
Nearby towns and cities:
3 km al ENE de Granite Falls (pop: 3,490) --> ¡Vea sismos cercanos!
13 km al NE de Lake Stevens (pop: 30,900) --> ¡Vea sismos cercanos!
17 km al NE de West Lake Stevens (pop: 21,000) --> ¡Vea sismos cercanos!
17 km al NE de West Lake Stevens (pop: 21,000) --> ¡Vea sismos cercanos!
19 km al SE de Arlington (pop: 18,900) --> ¡Vea sismos cercanos!
19 km al ENE de Marysville (pop: 66,800) --> ¡Vea sismos cercanos!
24 km al ENE de Everett (pop: 108,000) --> ¡Vea sismos cercanos!
49 km al NNE de Salmonberg (pop: 60,600) --> ¡Vea sismos cercanos!
57 km al NNE de Bellevue (pop: 139,800) --> ¡Vea sismos cercanos!
62 km al NNE de Seattle (pop: 684,500) --> ¡Vea sismos cercanos!
Weather at epicenter at time of quake:
Broken Clouds
5.1°C (41 F), humidity: 75%, wind: 1 m/s (1 kts) from SSW
Fuente primaria de datos: USGS (United States Geological Survey)Broken Clouds

Energía liberada estimada: 1.1 x 107 joules (3.12 kilowatt hours) More info
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.
Magnitud | Profundidad | Ubicación | Fuente |
1.5 | 0.2 km | Explosion - 3 Km ENE of Granite Falls, Washington, USA | USGS |
User reports for this quake (1)
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 1.5, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.