Terremoto leve mag. 4.4 - North Pacific Ocean, 41 miles SE of Akutan, Aleutians East County, Alaska, USA, viernes, 23 oct. 2020 -
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Terremoto leve magnitud 4.4 at 35 km depth
23 Oct 04:44 UTC: Primero en informar: EMSC después de 18 minutos.
Fecha & hora: 23 Oct 2020 04:26:22 UTC -
Hora local al epicentro: 22 Oct 8:26 pm (GMT -8)
Magnitud: 4.4
Profundidad: 35.0 km
Epicentro latitud / longitud: 53.67°N / 165.14°W

Volcán mas cercano: Akutan (76 km / 47 mi)
Nearby towns and cities:
66 km al SE de Akutan (pop: 1,040) --> ¡Vea sismos cercanos!
94 km al ESE de Unalaska (pop: 4,490) --> ¡Vea sismos cercanos!
173 km al SO de False Pass (pop: 40) --> ¡Vea sismos cercanos!
230 km al SO de Cold Bay (pop: 123) --> ¡Vea sismos cercanos!
239 km al SO de King Cove (pop: 1,010) --> ¡Vea sismos cercanos!
260 km al ENE de Nikolski (pop: 18) --> ¡Vea sismos cercanos!
352 km al OSO de Sand Point (pop: 1,060) --> ¡Vea sismos cercanos!
361 km al SO de Nelson Lagoon (pop: 52) --> ¡Vea sismos cercanos!
458 km al OSO de Perryville (pop: 113) --> ¡Vea sismos cercanos!
498 km al OSO de Chignik Lake (pop: 73) --> ¡Vea sismos cercanos!
Weather at epicenter at time of quake:
Scattered Clouds
8°C (46 F), humidity: 81%, wind: 11 m/s (22 kts) from SE
Fuente primaria de datos: EMSC (European-Mediterranean Seismological Centre)Scattered Clouds

Energía liberada estimada: 2.5 x 1011 joules (69.8 megawatt hours, equivalent to 60 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 4.4 | 35 km | Fox Islands, Aleutian Islands, USA | EMSC |
M 4.4 | 35 km | 66 Km SE of Akutan, Alaska, USA | USGS |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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There are no user reports for this quake yet. If you felt it Earlier earthquakes in the same area since 1900
- Date / time UTC| Mag |Profundidad|Age|Distancia| Detalles
- 01 Apr 1946 12:29| 8.6 |15km / 9.3mi|hace 75 años|154km / 95mi| North Pacific Ocean, 154 mi E of Unalaska, Aleutians West (CA) County, Alaska, USA
- 02 Jul 1965 20:58| 7.8 |45km / 28mi|hace 56 años|188km / 117mi| Bering Sea, 28 mi S of Breed Island, Aleutians West County, Alaska, USA
- 22 Mar 1957 14:21| 7.1 |47km / 29mi|hace 64 años|43km / 27mi| Bering Sea, 13 mi SE of Egg Island, Aleutians West County, Alaska, USA
- 27 Jul 1944 00:04| 7.1 |70km / 43mi|hace 77 años|44km / 27mi| Bering Sea, 3.4 mi SE of Rootok Island, Aleutians East County, Alaska, USA
- 01 Jan 1902 05:20| 7.0 |unknown|hace 119 años|211km / 131mi| North Pacific Ocean, 72 mi S of Breed Island, Aleutians West County, Alaska, USA
- 27 Feb 1987 08:31| 6.9 |10km / 6.2mi|hace 34 años|144km / 89mi| Aleutians West County, 42 mi SW of Isola di Unalaska, Aleutians West (CA) County, Alaska, USA
- 09 Sep 1942 01:25| 6.9 |80km / 50mi|hace 79 años|54km / 33mi| Bering Sea, 23 mi SE of Sedanka Island, Aleutians West County, Alaska, USA
- 29 Mar 1957 05:10| 6.8 |25km / 16mi|hace 64 años|126km / 78mi| Bering Sea, 27 mi S of Peter Island, Aleutians West County, Alaska, USA
- 19 Feb 2003 03:32| 6.6 |19km / 11.8mi|hace 18 años|33km / 20mi| North Pacific Ocean, 35 mi SE of Tigalda Island, Aleutians East County, Alaska, USA
- 19 Nov 1993 01:43| 6.5 |30km / 19mi|hace 27 años|94km / 58mi| Bering Sea, 33 mi S of Unimak Island, Aleutians East County, Alaska, USA
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