Moderado terremoto magnitud 5.6 - 132 Km SSE of Sand Point, Alaska, USA, martes, 20 oct. 2020 -

Este terremoto probablemente fue una réplica del terremoto M 7.6 terremoto: 97 Km SE of Sand Point, Alaska, USA Mon, 19 Oct 20h54 que había ocurrido 7 horas antes.
Moderado terremoto magnitud 5.6 - 132 Km SSE of Sand Point, Alaska, USA, martes, 20 oct. 2020

Moderate magnitude 5.6 earthquake at 10 km depth

20 Oct 04:16 UTC: Primero en informar: GFZ después de 9 minutos.
20 Oct 04:18: Magnitud recalculada de 5.4 a 5.5. Ubicación del epicentro corregida 7.4 km (4.6 mi) al SSE.
... [show all] ...
21 Oct 23:26: Profundidad recalculada de 6.1 a 9.7 km (de 3.8 a 6 mi). Ubicación del epicentro corregida 6.4 km (4 mi) al SSE.
Fecha & hora: 20 Oct 2020 04:07:06 UTC -
Hora local al epicentro: lunes, 19 oct 2020 17:07 (GMT -11)
Magnitud: 5.6
Profundidad: 9.7 km
Epicentro latitud / longitud: 54,2533°N / 159,644°W (Alaska, Estados Unidos)
Volcán mas cercano: Dana (184 km / 114 mi)
Nearby towns and cities:
117 km al SSE de Unga (Aleutians East County)
132 km al SSE de Sand Point (Aleutians East County) (pop: 1,060)
187 km al S de Perryville (Lake and Peninsula County) (pop: 113)
194 km al ESE de King Cove (Aleutians East County) (pop: 1,010)
223 km al ESE de Cold Bay (Aleutians East County) (pop: 123)
452 km al E de Unalaska (Aleutians West County) (pop: 4,490)
738 km al S de Bethel (pop: 6,450)
1611 km al W de Juneau (pop: 32,800)
Weather at epicenter at time of quake:
Clear Sky 8.4°C (47 F), humidity: 69%, wind: 7 m/s (13 kts) from NNW
Fuente primaria de datos: USGS
Energía liberada estimada: 1.6 x 1013 joules (4.4 gigawatt hours, equivalent to 3788 tons of TNT or 0.2 atomic bombs!) [aprende más]
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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.
M 5.69.7 km132 Km SSE of Sand Point, Alaska, USAUSGS
M 5.726 kmSouth of Alaska, USAGFZ
M 5.620 kmSouth of Alaska, USAGeoAu
M 5.617 kmSouth of Alaska, USABMKG

User reports for this quake (2)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
970.6 km NNE of epicenter [Map] / not felt (reported through our app)
1002.6 km NNE of epicenter [Map] / not felt (reported through our app)
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Earlier earthquakes in the same area since 1900

Moderado terremoto magnitud 5.6 - 132 Km SSE of Sand Point, Alaska, USA, martes, 20 oct. 2020

Map of earlier quakes

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