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Sismo debile mag. 3.8 - 210 km a sud ovest da Fairbanks, Alaska, Stati Uniti, martedì, 14 giu 2022 07:43 (GMT -8) -

Sismo debile mag. 3.8 - 210 km a sud ovest da Fairbanks, Alaska, Stati Uniti, martedì, 14 giu 2022 07:43 (GMT -8) Sismo debile mag. 3.8 - 210 km a sud ovest da Fairbanks, Alaska, Stati Uniti, martedì, 14 giu 2022 07:43 (GMT -8)

Sismo debile magnitudine 3.8 a 85 km di profondità

14 Jun 15:45 UTC: Primo a segnalare: USGS dopo 3 minuti.
14 Jun 15:50: Profondità ricalcolata da 87.2 a 85.1 km (da 54 a 53 mi). Posizione dell'epicentro corretta di 5 km (3.1 mi) al NNW.
Update Tue, 14 Jun 2022, 15:54

Small magnitude 3.8 earthquake 28 miles southwest of Cantwell, Alaska, United States

3.8 quake 14 Jun 7:43 am (GMT -8)
3.8 quake 14 Jun 7:43 am (GMT -8)
An earthquake of magnitude 3.8 occurred only 11 minutes ago 28 miles southwest of Cantwell, Alaska, United States, the United States Geological Survey reported.
The quake hit at an intermediate depth of 53 miles beneath the epicenter near Cantwell, Denali, Alaska, USA, in the morning on Tuesday, June 14th, 2022, at 7:43 am local time. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
Our monitoring service identified a second report from the citizen-seismograph network of RaspberryShake which listed the quake at magnitude 3.8 as well. A third agency, the European-Mediterranean Seismological Centre (EMSC), reported the same quake at magnitude 3.8.
According to preliminary calculations, we do not expect that the quake was felt by many people and did not cause any damage. In Cantwell (pop. 220, 28 miles away), and Healy (pop. 1000, 53 miles away), the quake was probably not felt.

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Dettagli del sismo

Data e ora14 Jun 2022 15:43:02 UTC -
Ora locale all'epicentromartedì, 14 giu 2022 07:43 (GMT -8)
StatusConfermato
Magnitudine3.8
Prof.85.1 km
Epicentro latitudine / longitudine63.1541°N / 149.6822°W (Borough di Matanuska-Susitna, Alaska, Stati Uniti)
Antipodo63.154°S / 30.318°E
Intensità di scuotimentoScuotimento molto debole
Sentito0 rapporti
Fonte dati primariaUSGS (United States Geological Survey)
Vulcano più vicinoBuzzard Creek (119 km / 74 mi)
Luoghi vicini45 km SO da Cantwell (pop: 219) | Mappa | Sismi nelle vicinanze
86 km SSO da Healy (pop: 1,020) | Mappa | Sismi nelle vicinanze
175 km N da Palmer (pop: 6,790) | Mappa | Sismi nelle vicinanze
175 km N da Wasilla (pop: 9,280) | Mappa | Sismi nelle vicinanze
183 km N da Knik-Fairview (pop: 14,900) | Mappa | Sismi nelle vicinanze
210 km SSO da Fairbanks (pop: 32,300) | Mappa | Sismi nelle vicinanze
210 km SSO da College (pop: 13,000) | Mappa | Sismi nelle vicinanze
211 km SSO da Badger (pop: 19,500) | Mappa | Sismi nelle vicinanze
Meteo all'epicentro al momento del sismoOvercast Clouds 8.7°C (48 F), humidity: 81%, wind: 2 m/s (4 kts) from S
Energia sismica rilasciata stimata3.2 x 1010 joules (8.78 MWh, equivalent to 7.56 tons of TNT) | about seismic energy
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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.
Mag.Prof.UbicazioneFonte
3.885 km45 Km SW of Cantwell, AlaskaUSGS
4.394 kmCENTRAL ALASKAEMSC
3.885 kmCentral AlaskaRaspberryShake

Seismograms

Seismic station: Susitna Watana 7, AK, USA (WAT7/AK network) | Distance from quake: 55 km / 34 mi | Show on map | Station Info
Seismic station Susitna Watana 7, AK, USA: vertical movement plot around time of quake (source: IRIS/BUD)
Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Source: IRIS Buffer of Uniform Data (BUD) webtool
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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.

Earlier earthquakes in the same area

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