Terremoto moderado mag. 4.7 - Gulf of Alaska, 60 miles W of Akhiok, Kodiak Island County, Alaska, USA, martes, 20 oct. 2020 -
Quake Data | Interactive map | User Reports | Earlier quakes in same area | Quakes in the US| Alaska | Alaska
Terremoto moderado magnitud 4.7 at 0 km depth
20 Oct 04:12 UTC: Primero en informar: USGS después de 5 minutos.
20 Oct 04:17: Magnitud recalculada de 3.7 a 4.7. Profundidad recalculada de 15.3 a 0.1 km (de 9.5 a 0.1 mi). Ubicación del epicentro corregida 389 km (242 mi) al NE.
20 Oct 04:17: Magnitud recalculada de 3.7 a 4.7. Profundidad recalculada de 15.3 a 0.1 km (de 9.5 a 0.1 mi). Ubicación del epicentro corregida 389 km (242 mi) al NE.
Fecha & hora: 20 Oct 2020 04:07:34 UTC -
Hora local al epicentro: 19 Oct 8:07 pm (GMT -8)
Magnitud: 4.7
Profundidad: 0.1 km
Epicentro latitud / longitud: 56.9487°N / 155.7547°W
(Golfo de Alaska, Alaska, Estados Unidos)Volcán mas cercano: Dana (195 km / 121 mi)
Nearby towns and cities:
96 km al O de Akhiok (pop: 72) --> ¡Vea sismos cercanos!
210 km al OSO de Kodiak Station (pop: 1,300) --> ¡Vea sismos cercanos!
222 km al OSO de Kodiak (pop: 6,250) --> ¡Vea sismos cercanos!
344 km al NE de Sand Point (pop: 1,060) --> ¡Vea sismos cercanos!
387 km al SO de Homer (pop: 5,520) --> ¡Vea sismos cercanos!
389 km al SO de Anchor Point (pop: 1,930) --> ¡Vea sismos cercanos!
405 km al SO de Fritz Creek (pop: 1,930) --> ¡Vea sismos cercanos!
464 km al SO de Kalifornsky (pop: 7,850) --> ¡Vea sismos cercanos!
478 km al SO de Soldotna (pop: 4,540) --> ¡Vea sismos cercanos!
492 km al SO de Sterling (pop: 5,620) --> ¡Vea sismos cercanos!
146 km al OSO de Kodiak Island (pop: 13,600) --> ¡Vea sismos cercanos!
Weather at epicenter at time of quake:
Clear Sky
8.3°C (47 F), humidity: 71%, wind: 5 m/s (10 kts) from NNW
Fuente primaria de datos: USGS (United States Geological Survey)Clear Sky
8.3°C (47 F), humidity: 71%, wind: 5 m/s (10 kts) from NNWEnergía liberada estimada: 7.1 x 1011 joules (197 megawatt hours, equivalent to 169 tons of TNT) 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 |
| M 4.7 | 0.1 km | 96 Km W of Akhiok, Alaska, USA | USGS |
| M 5.6 | 8 km | South Of Alaska, USA | EMSC |
User reports for this quake (1)
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
388.4 km NE of epicenter [Map] / not felt (reported through our app)
Earlier earthquakes in the same area
Click here to search our database for earlier earthquakes in the same area since 1900!
