Terremoto leve mag. 3.3 - North Pacific Ocean, 91 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 13 horas antes.
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Terremoto leve magnitud 3.3 at 20 km depth
21 Oct 10:20 UTC: Primero en informar: USGS después de 17 minutos.
Fecha & hora: 21 Oct 2020 10:03:30 UTC -
Hora local al epicentro: 20 Oct 11:03 pm (GMT -11)
Magnitud: 3.3
Profundidad: 20.0 km
Epicentro latitud / longitud: 54.1272°N / 159.5779°W
(Océano Pacífico Norte, Alaska, Estados Unidos)Volcán mas cercano: Dana (198 km / 123 mi)
Nearby towns and cities:
147 km al SSE de Sand Point (pop: 1,060) --> ¡Vea sismos cercanos!
200 km al S de Perryville (pop: 113) --> ¡Vea sismos cercanos!
205 km al ESE de King Cove (pop: 1,010) --> ¡Vea sismos cercanos!
233 km al SSE de Nelson Lagoon (pop: 52) --> ¡Vea sismos cercanos!
234 km al ESE de Cold Bay (pop: 123) --> ¡Vea sismos cercanos!
242 km al SSO de Chignik Lake (pop: 73) --> ¡Vea sismos cercanos!
252 km al SSO de Chignik Lagoon (pop: 78) --> ¡Vea sismos cercanos!
260 km al ESE de False Pass (pop: 40) --> ¡Vea sismos cercanos!
319 km al S de Port Heiden (pop: 98) --> ¡Vea sismos cercanos!
Weather at epicenter at time of quake:
Overcast Clouds
7.5°C (45 F), humidity: 81%, wind: 13 m/s (24 kts) from E
Fuente primaria de datos: USGS (United States Geological Survey)Overcast Clouds
7.5°C (45 F), humidity: 81%, wind: 13 m/s (24 kts) from EEnergía liberada estimada: 5.6 x 109 joules (1.56 megawatt hours, equivalent to 1.34 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 3.3 | 20 km | 147 Km SSE of Sand Point, Alaska, USA | USGS |
| M 3.3 | 20 km | South Of Alaska, USA | EMSC |
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