Moderate mag. 5.6 earthquake - 196km SE of Nikolski, Alaska

Moderato terremoto magnitudine 5.7 - North Pacific Ocean, 263 km a sud da Unalaska, Aleutians West (CA) County, Alaska, Stati Uniti, mercoledì, 03 luglio 2013

Moderato terremoto magnitudine 5.7 - North Pacific Ocean, 263 km a sud da Unalaska, Aleutians West (CA) County, Alaska, Stati Uniti, mercoledì, 03 luglio 2013

Moderate magnitude 5.7 earthquake at 5 km depth

3 Jul 03:51 UTC: Primo a segnalare: USGS dopo 11 minuti.
Data & ora: 3 Jul 2013 03:40:27 UTC
Ora locale a epicentro: Tuesday, July 02, 2013 16:40:27
Magnitudine: 5.7
Profondità: 5.0 km
Epicentro latitudine / longitudine: 51.5246°N / 166.9414°W (North Pacific Ocean, Alaska, Stati Uniti)
Vulcano più vicino: Recheschnoi (198 km / 123 mi)
Nearby towns and cities:
205 km SE da Nikolski (pop: 18) --> Vedi sismi vicini
263 km S da Isola di Unalaska (pop: 4,490) --> Vedi sismi vicini
301 km SSO da Akutan (pop: 1,040) --> Vedi sismi vicini
439 km SSO da False Pass (pop: 40) --> Vedi sismi vicini
494 km SO da Cold Bay (pop: 123) --> Vedi sismi vicini
499 km SO da King Cove (pop: 1,010) --> Vedi sismi vicini
601 km SO da Sand Point (pop: 1,060) --> Vedi sismi vicini
6730 km NO da Washington DC (District of Columbia) (pop: 601,700) --> Vedi sismi vicini
6730 km NO da Washington DC (District of Columbia) (pop: 601,700) --> Vedi sismi vicini
212 km SE da Anangula Island --> Vedi sismi vicini
241 km S da Peter Island --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 2.2 x 1013 joules (6.22 gigawatt hours, equivalent to 5351 tons of TNT or 0.3 atomic bombs!) More info
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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.
MagnitudineProfonditàUbicazioneFonte
M 5.67 kmSouth of Aleutian IslandsGFZ
M 5.75 km205km SE of Nikolski, AlaskaUSGS
M 5.72 km FOX ISLANDS, ALEUTIAN ISLANDSEMSC

shake map
(shakemap: USGS)

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Aftershocks of the 5.7 quake North Pacific Ocean, 163 mi south of Unalaska, Aleutians West (CA) County, Alaska, USA, Tuesday, July 02, 2013 16:40:27

More info
Recorded aftershocks, latest first (6 quakes):
  • 02 Aug 2013 13:04 UTC
    | M 2.8 |
    25.6 km (15.9 mi) depth
    |
    15 km (9 mi) distance
    | USGS | Details
  • 11 Jul 2013 22:09 UTC
    | M 2.7 |
    25.7 km (16 mi) depth
    |
    13 km (8 mi) distance
    | USGS | Details
  • 09 Jul 2013 10:04 UTC
    | M 3.1 |
    34.2 km (21.3 mi) depth
    |
    7 km (5 mi) distance
    | USGS | Details
  • 09 Jul 2013 06:50 UTC
    | M 4.2 |
    15.9 km (9.9 mi) depth
    |
    17 km (11 mi) distance
    | USGS | Details
  • 03 Jul 2013 06:29 UTC
    | M 4.8 |
    9.9 km (6.2 mi) depth
    |
    9 km (6 mi) distance
    | USGS | Details
  • 03 Jul 2013 03:58 UTC
    | M 3.3 |
    24.2 km (15 mi) depth
    |
    7 km (5 mi) distance
    | USGS | Details

Earlier earthquakes in the same area

Moderate mag. 5.7 earthquake - North Pacific Ocean, 163 mi south of Unalaska, Aleutians West (CA) County, Alaska, USA, on Tuesday, July 02, 2013 16:40:27
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