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Умеренное землетрясение маг. 5.2 - 181 km к северу от Анкоридж, Anchorage, Аляска, Соединенные Штаты, Суббота, 5 фев 2022 22:22 (GMT -9) -

Умеренное землетрясение маг. 5.2 - 181 km к северу от Анкоридж, Anchorage, Аляска, Соединенные Штаты, Суббота,  5 фев 2022 22:22 (GMT -9) Умеренное землетрясение маг. 5.2 - 181 km к северу от Анкоридж, Anchorage, Аляска, Соединенные Штаты, Суббота,  5 фев 2022 22:22 (GMT -9)

Умеренное землетрясение маг. 5.2 на глубине 58 км

6 Feb 07:24 UTC: Первым сообщить: VolcanoDiscovery через 2 минут.
6 Feb 07:26: Сейчас используются обновления данных из: USGS
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6 Feb 07:40: Величина пересчитана из 5.3 на 5.2. Глубина гипоцентра пересчитана из 57.4 на 57.6 km (от 36 на 36 mi). Местоположение эпицентра исправлено 3.4 km (2.1 mi) на SSE.
Update Sun, 6 Feb 2022, 07:45

Magnitude 5.2 earthquake strikes near Cantwell, Denali, Alaska, USA

5.2 quake 5 Feb 10:22 pm (GMT -9)
5.2 quake 5 Feb 10:22 pm (GMT -9)
Just 23 minutes ago, a 5.2-magnitude earthquake struck near Cantwell, Denali, Alaska, USA. The tremor was recorded late at night on Saturday, February 5th, 2022, at 10:22 pm local time, at a moderately shallow depth of 36 miles below the surface.
The event was filed by the United States Geological Survey, the first seismological agency to report it.
Our monitoring service identified a second report from France's Réseau National de Surveillance Sismique (RéNaSS) which listed the quake at magnitude 5.3. Other agencies reporting the same quake include the German Research Centre for Geosciences (GFZ) at magnitude 5.5, and the European-Mediterranean Seismological Centre (EMSC) at magnitude 5.2.
Generally quakes of this magnitude are recorded by more than one agency and the results can vary, with subsequent reports that come in after the first one often showing more accuracy.
Based on the preliminary seismic data, the quake should not have caused any significant damage, but was probably felt by many people as light vibration in the area of the epicenter.
Weak shaking might have been felt in Cantwell (pop. 220) located 45 miles from the epicenter, Susitna North (pop. 1,300) 54 miles away, and Tanaina (pop. 8,200) 81 miles away.
VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news about the quake become available. If you're in the area, please send us your experience through our reporting mechanism, either online or via our mobile app. This will help us provide more first-hand updates to anyone around the globe who wants to know more about this quake.

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Подробности землетрясения

Дата и время6 Feb 2022 07:22:33 UTC -
Местное время в эпицентреСуббота, 5 фев 2022 22:22 (GMT -9)
СтатусПодтвержденный
Величина5.2
Глубина57.6 km
Эпицентр Широта / Долгота62.7433°N / 148.7115°W (Матануска-Суситна, Аляска, Соединенные Штаты)
Antipode62.743°S / 31.289°E
Интенсивность тряскиСлабая тряска
Ощутил71 отчет
Источник данныхUSGS (United States Geological Survey)
Ближайшие вулканаBuzzard Creek (148 km / 92 mi)
Города поблизости73 km (45 mi) S of Cantwell (pop: 219) | На карте | Землетрясения поблизости
87 km (54 mi) NE of Susitna North (pop: 1,260) | На карте | Землетрясения поблизости
114 km (71 mi) NNE of Fishhook (pop: 4,680) | На карте | Землетрясения поблизости
129 km (80 mi) N of Палмер (pop: 6,790) | На карте | Землетрясения поблизости
135 km (84 mi) NNE of Уасилла (pop: 9,280) | На карте | Землетрясения поблизости
144 km (90 mi) NNE of Knik-Fairview (pop: 14,900) | На карте | Землетрясения поблизости
150 km (94 mi) NNE of Big Lake (pop: 3,350) | На карте | Землетрясения поблизости
164 km (102 mi) NNE of Eagle River (pop: 24,800) | На карте | Землетрясения поблизости
164 km (102 mi) NNE of Eagle River (Anchorage) (pop: 24,800) | На карте | Землетрясения поблизости
181 km (112 mi) NNE of Анкоридж (pop: 298,700) | На карте | Землетрясения поблизости
Погода в эпицентре во время землетрясенияOvercast Clouds -14.5°C (6 F), humidity: 97%, wind: 2 m/s (4 kts) from E
Высвобожденная сейсмическая энергия4 x 1012 Дж (1.11 гигаватт-час, эквивалент 951 тонна тротила) | about seismic energy
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Данные по одному и тому же землетрясению, предоставленные разными агентствами

Информация: чем больше агентств сообщают об одном и том же землетрясении и публикуют похожие данные, тем больше у вас доверия к этим данным. Обычно требуется до нескольких часов, прежде чем параметры землетрясения будут рассчитаны с почти оптимальной точностью.
МагнитудаГлубинаМестоположениеИсточник
5.258 km73 Km S of Cantwell, AlaskaUSGS
5.270 kmCENTRAL ALASKAEMSC
5.258 kmCentral AlaskaRaspberryShake
5.359 kmCentral AlaskaGFZ
5.310 kmNear AnchorageRENASS
5.265 kmCentral AlaskaGeoAu

Seismograms

Seismic station: College Outpost, Alaska, USA (COLA/IU network) | Distance from quake: 241 km / 149 mi | Показать на карте | Station Info
Seismic station College Outpost, Alaska, 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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Отчеты пользователей об этом землетрясении (73)

В отчетах пользователей оценивается воспринимаемая интенсивность сотрясения земли согласно шкале Меркалли (Шкала Modified Mercalli Intensity, MMI).
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Fairbanks, Alaska (239 km N of epicenter) [Map] / Weak shaking (MMI III) / horizontal (sideways) swinging / 1-2 s : I heard the window make a noise like something was tapping on it and felt the foundation swaying. | 5 users found this interesting.  
Eagle River (164.3 km SSW of epicenter) [Map] / Weak shaking (MMI III) : Sitting in bed | 5 users found this interesting. (reported through our app)  
  • I think I was te first to report it. Home team scores! LoL
Anchorage, Alaska / Light shaking (MMI IV) / simple rolling (tilting sideways along one direction) / 2-5 s : Rolling type.. Minor shake at first, stronger roll motion and then rolled out quickly to zero motion. (reported through our app)  
Hillside Anchorage / Light shaking (MMI IV) / rattling, vibrating / 5-10 s : Very light, quick shaking, then more intense shaking and rattling, then back to the light, quick shaking which lasted for several seconds.  
Wasilla (139.7 km SSW of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 5-10 s : Loud rumble before the shaking/swinging  
Alaska City, Anchorage (189.9 km SSW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 2-5 s
Anchorage Alaska (182.4 km SSW of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 15-20 s
Wasilla (139.7 km SSW of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 5-10 s : Loud rumble before the shaking/swinging  
Knik-Fairview (141.8 km SSW of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 15-20 s
Alaska City, Anchorage (186.2 km SSW of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 15-20 s : Short and lateral shaking  
Wasilla, Matanuska-Susitna, Alaska (135.4 km SSW of epicenter) [Map] / Moderate shaking (MMI V) / rattling, vibrating / 2-5 s : A good rattling and shaking objects swang for a bit after word. (reported through our app)  
Valdez, Ak (217.6 km SE of epicenter) [Map] / Weak shaking (MMI III) / 2-5 s
Anchorage (195.9 km SSW of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 15-20 s : Started with small shaking got bigger then small shaking again  
Anchorage (186.3 km SSW of epicenter) [Map] / Weak shaking (MMI III) / horizontal (sideways) swinging / very short
Fairbanks AK (236.9 km N of epicenter) [Map] / Very weak shaking (MMI II) / rattling, vibrating / 2-5 s : Laying on couch on second floor felts increasing rocking and heard shaking about 3 seconds  
27 km of Susitna North, Matanuska-Susitna, Alaska (89.8 km WSW of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 5-10 s
Big Lake, Alaska (142.8 km SSW of epicenter) [Map] / Weak shaking (MMI III) / 1-2 s : sitting at my computer and hanging light swayed briefly and furniture creaked slightly.  
Fairbanks (239 km N of epicenter) [Map] / Very weak shaking (MMI II) / horizontal (sideways) swinging / 1-2 s : Felt foundation swaying horizontal while laying on the couch  
Fairbanks alaska (237.3 km N of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 30-60 s : Shaking and windows rattling, seated at the time.  
Fairbanks, Alaska (238.5 km N of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 2-5 s : On couch, got up and stood in doorway because heavy snow load on roof.  
Wasilla (139.7 km SSW of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 5-10 s : Loud rumble before the shaking/swinging  
Alaska City, Anchorage (189.9 km SSW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 2-5 s
Anchorage Alaska (181.1 km SSW of epicenter) [Map] / Light shaking (MMI IV) : I was laying down in bed  
44 km of Sutton-Alpine, Matanuska-Susitna, Alaska (110.6 km SSE of epicenter) [Map] / Weak shaking (MMI III) / single lateral shake / 2-5 s (reported through our app)
Alaska City, Anchorage (181.5 km SSW of epicenter) [Map] / Very weak shaking (MMI II) / horizontal (sideways) swinging / 1-2 s (reported through our app)
Fort Wainwright (237.8 km N of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 5-10 s
Knik-Fairview, Matanuska-Susitna, Alaska (144.8 km SSW of epicenter) [Map] / Weak shaking (MMI III) / simple rolling (tilting sideways along one direction) / 20-30 s (reported through our app)
Wasilla (140 km SSW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 2-5 s (reported through our app)
Knik (141.1 km SSW of epicenter) [Map] / Very weak shaking (MMI II)
Alaska City, Anchorage (186.6 km SSW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 5-10 s (reported through our app)
Anchorage (180.2 km SSW of epicenter) [Map] / Weak shaking (MMI III) / simple rolling (tilting sideways along one direction) / 2-5 s (reported through our app)
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Афтершоки

[Подробнее]

Зарегистрированные афтершоки, последние первые (5)

Дата и времяМаг
Глубина
МестоположениеДетали
3 апр 2022 22:55
26 недель назад
2.5

3.9 km
Central AlaskaБолее
19 мар 2022 01:59
29 недель назад
2.2

62 km
Central AlaskaБолее
17 мар 2022 23:47
29 недель назад
2.2

0 km
70 Km ENE of Chase, AlaskaБолее
13 мар 2022 20:27
29 недель назад
3.1

51 km
87 km NE от Susitna North, Матануска-Суситна, Аляска, Соединенные ШтатыБолее
26 фев 2022 15:34
32 недели назад
2.0

62 km
55 Km S of Cantwell, AlaskaБолее

Earlier earthquakes in the same area

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