Moderato terremoto magnitudine 5.2 - 119 Km SSW of Nikolski, Alaska, USA, lunedì, 28 settembre 2020 -

Questo terremoto era probabilmente un aftershock del M 5.6 terremoto: 127 Km SSW of Nikolski, Alaska, USA Sun, 27 Sep 04h12 che si è verificato 23 ore prima.
Moderato terremoto magnitudine 5.2 - 119 Km SSW of Nikolski, Alaska, USA, lunedì, 28 settembre 2020

Moderate magnitude 5.2 earthquake at 10 km depth

28 Sep 02:55 UTC: Primo a segnalare: GFZ dopo 11 minuti.
28 Sep 03:01: Ora utilizzando nuova fonte di dati: USGS
29 Sep 18:10: Posizione dell'epicentro corretta di 19.1 km (11.9 mi) al SSE.
4 Oct 22:10: Posizione dell'epicentro corretta di 3.5 km (2.2 mi) al NNE.
Data & ora: 28 Sep 2020 02:44:19 UTC -
Magnitudine: 5.2
Profondità: 10.0 km
Epicentro latitudine / longitudine: 51,9697°N / 169,6317°W (Alaska, Stati Uniti)
Vulcano più vicino: Herbert (76 km / 47 mi)
Nearby towns and cities:
120 km SSW da Nikolski (pop: 18)
297 km SW da Isola di Unalaska (pop: 4,490)
353 km SW da Akutan (pop: 1,040)
480 km E da Adak (pop: 332)
579 km SW da Cold Bay (pop: 123)
593 km WSW da King Cove (pop: 1,010)
708 km WSW da Sand Point (pop: 1,060)
2316 km W da Juneau (pop: 32,800)
Weather at epicenter at time of quake:
Few Clouds 8°C (46 F), humidity: 68%, wind: 12 m/s (24 kts) from NW
Fonte dati primaria: USGS
Stima dell'energia sismica liberata: 4 x 1012 joules (1,11 gigawatt hours, equivalent to 951 tons of TNT) 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.
M 5.210 km119 Km SSW of Nikolski, Alaska, USAUSGS
M 5.210 kmFox Islands, Aleutian Islands, USAEMSC
M 5.110 kmFox Islands, Aleutian Islands, USAGFZ
M 5.234 kmFox Islands, Aleutian Islands, USAGeoAu
M 5.710 kmFox Islands, Aleutian Islands, USABMKG

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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Earlier earthquakes in the same area since 1900

Moderate mag. 5.2 earthquake - 119 Km SSW of Nikolski, Alaska, USA, on Monday, 28 September 2020 at 02:44 (GMT)

Map of earlier quakes

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