Terremoto moderado mag. 5.0 - Gulf of Alaska, 15 miles SSW of Shumagin s Island, Aleutians East County, Alaska, USA, martes, 28 jul. 2020 -
Este terremoto probablemente fue una réplica del terremoto M 7.8 terremoto: Golfo de Alaska, 50 km al este de Simeonof , Borough de Aleutianas Orientales County, Alaska, Estados Unidos Wed, 22 Jul 2020 06:12que había ocurrido 6 dias antes.
Quake Data | Interactive map | User Reports | Earlier quakes in same area | Quakes in the US| Alaska

Terremoto moderado magnitud 5.0 at 41 km depth
28 Jul 12:58 UTC: Primero en informar: USGS después de 15 minutos.
Fecha & hora: 28 Jul 2020 12:42:52 UTC -
Magnitud: 5
Profundidad: 40.5 km
Epicentro latitud / longitud: 54.9841°N / 160.3834°W

Volcán mas cercano: Dana (90 km / 56 mi)
Nearby towns and cities:
40 km al S de Sand Point (pop: 1,060) --> ¡Vea sismos cercanos!
124 km al E de King Cove (pop: 1,010) --> ¡Vea sismos cercanos!
124 km al SSE de Nelson Lagoon (pop: 52) --> ¡Vea sismos cercanos!
129 km al SO de Perryville (pop: 113) --> ¡Vea sismos cercanos!
150 km al E de Cold Bay (pop: 123) --> ¡Vea sismos cercanos!
174 km al SO de Chignik Lake (pop: 73) --> ¡Vea sismos cercanos!
188 km al SO de Chignik Lagoon (pop: 78) --> ¡Vea sismos cercanos!
244 km al SSO de Port Heiden (pop: 98) --> ¡Vea sismos cercanos!
360 km al ENE de Akutan (pop: 1,040) --> ¡Vea sismos cercanos!
417 km al ENE de Unalaska (pop: 4,490) --> ¡Vea sismos cercanos!
Fuente primaria de datos: USGS (United States Geological Survey)
Energía liberada estimada: 2 x 1012 joules (554 megawatt hours, equivalent to 477 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 5.0 | 34 km | Alaska Peninsula (USA) | GFZ |
M 5.0 | 41 km | Alaska Peninsula (USA) | EMSC |
M 5.1 | 10 km | Alaska Peninsula (USA) | GeoAu |
M 5.0 | 41 km | 39 km S of Sand Point, Alaska (USA) | USGS |
User reports for this quake (2)
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
193.9 km NE of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
129.1 km NE of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
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|230km / 143mi| North Pacific Ocean, 154 mi E of Unalaska, Aleutians West (CA) County, Alaska, USA
- 10 Nov 1938 20:18| 8.2 |35km / 22mi|hace 82 años|142km / 88mi| Gulf of Alaska, 47 mi NE of Simeonof Island, Aleutians East County, Alaska, USA
- 22 Jul 2020 06:12| 7.8 |28km / 17mi|hace 33 semanas|119km / 74mi| Gulf of Alaska, 31 mi E of Simeonof Island, Aleutians East County, Alaska, USA
- 31 May 1917 08:47| 7.4 |35km / 22mi|hace 104 años|61km / 38mi| Gulf of Alaska, 5.3 mi SW of Little Koniuji Island, Aleutians East County, Alaska, USA
- 04 Sep 1989 13:14| 7.1 |11.4km / 7.1mi|hace 32 años|233km / 145mi| Gulf of Alaska, USA
- 14 May 1948 22:31| 7.1 |25km / 16mi|hace 73 años|66km / 41mi| Gulf of Alaska, 55 mi SE of King Cove, Aleutians East County, Alaska, USA
- 30 May 1991 13:17| 7.0 |28km / 18mi|hace 30 años|91km / 57mi| Gulf of Alaska, 31 mi E of Cherni Island, Aleutians East County, Alaska, USA
- 04 May 1923 16:26| 7.0 |25km / 16mi|hace 98 años|243km / 151mi| Gulf of Alaska, 11 mi S of South Island, Kodiak Island County, Alaska, USA
- 13 May 1993 11:59| 6.9 |32km / 20mi|hace 28 años|22km / 14mi| Gulf of Alaska, 11 mi S of Sand Point, Aleutians East County, Alaska, USA
- 10 Dec 1905 12:36| 6.9 |unknown|hace 115 años|148km / 92mi| North Pacific Ocean, 57 mi SE of Sanak Island, Aleutians East County, Alaska, USA
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