Terremoto leve mag. 3.8 - Gulf of Alaska, 59 miles SSE of Sand Point, Aleutians East County, Alaska, USA, miércoles, 21 oct. 2020 -
Este terremoto probablemente fue una réplica del terremoto M 7.6 terremoto: Golfo de Alaska, 97 km al sureste de Sand Point, Borough de Aleutianas Orientales County, Alaska, Estados Unidos Mon, 19 Oct 2020 20:54que había ocurrido 1 dia 5 horas antes.
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Terremoto leve magnitud 3.8 at 21 km depth
21 Oct 02:24 UTC: Primero en informar: USGS después de 26 minutos.
Fecha & hora: 21 Oct 2020 01:58:48 UTC -
Hora local al epicentro: 20 Oct 2:58 pm (GMT -11)
Magnitud: 3.8
Profundidad: 21.3 km
Epicentro latitud / longitud: 54.5026°N / 160.1706°W
(Golfo de Alaska, Alaska, Estados Unidos)Volcán mas cercano: Dana (143 km / 89 mi)
Nearby towns and cities:
95 km al SSE de Sand Point (pop: 1,060) --> ¡Vea sismos cercanos!
151 km al ESE de King Cove (pop: 1,010) --> ¡Vea sismos cercanos!
170 km al SSO de Perryville (pop: 113) --> ¡Vea sismos cercanos!
179 km al SSE de Nelson Lagoon (pop: 52) --> ¡Vea sismos cercanos!
180 km al ESE de Cold Bay (pop: 123) --> ¡Vea sismos cercanos!
212 km al E de False Pass (pop: 40) --> ¡Vea sismos cercanos!
214 km al SSO de Chignik Lake (pop: 73) --> ¡Vea sismos cercanos!
226 km al SSO de Chignik Lagoon (pop: 78) --> ¡Vea sismos cercanos!
288 km al SSO de Port Heiden (pop: 98) --> ¡Vea sismos cercanos!
366 km al E de Akutan (pop: 1,040) --> ¡Vea sismos cercanos!
Weather at epicenter at time of quake:
Overcast Clouds
7.7°C (46 F), humidity: 70%, wind: 7 m/s (13 kts) from E
Fuente primaria de datos: USGS (United States Geological Survey)Overcast Clouds
7.7°C (46 F), humidity: 70%, wind: 7 m/s (13 kts) from EEnergía liberada estimada: 3.2 x 1010 joules (8.78 megawatt hours, equivalent to 7.56 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 3.8 | 21 km | 95 Km SSE of Sand Point, Alaska, USA | USGS |
| M 3.8 | 21 km | Alaska Peninsula, USA | EMSC |
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