Leggero terremoto magnitudine 4.7 - 2.2 km a sud da Point MacKenzie, Borough di Matanuska-Susitna County, Alaska, Stati Uniti, domenica, 02 dicembre 2018

Leggero terremoto magnitudine 4.7 - 2.2 km a sud da Point MacKenzie, Borough di Matanuska-Susitna County, Alaska, Stati Uniti, domenica, 02 dicembre 2018

Light magnitude 4.7 earthquake at 41 km depth

2 Dec 04:55 UTC: Primo a segnalare: EMSC dopo 3 minuti.
Data & ora: 2 Dec 2018 04:52:15 UTC
Magnitudine: 4.7
Profondità: 41.0 km
Epicentro latitudine / longitudine: 61.34°N / 149.98°W (Borough di Matanuska-Susitna, Alaska, Stati Uniti)
Vulcano più vicino: Spurr (121 km / 75 mi)
Nearby towns and cities:
2 km S da Point MacKenzie (pop: 529) --> Vedi sismi vicini
14 km NNO da Alaska City (pop: 298,700) --> Vedi sismi vicini
20 km S da Big Lake (pop: 3,350) --> Vedi sismi vicini
22 km O da Eagle River (pop: 24,800) --> Vedi sismi vicini
22 km O da Eagle River (Anchorage County) (pop: 24,800) --> Vedi sismi vicini
28 km SO da Knik-Fairview (pop: 14,900) --> Vedi sismi vicini
39 km SO da Wasilla (pop: 9,280) --> Vedi sismi vicini
931 km ONO da Juneau (pop: 32,800) --> Vedi sismi vicini
5413 km NO da Washington DC (District of Columbia) (pop: 601,700) --> Vedi sismi vicini
5413 km NO da Washington DC (District of Columbia) (pop: 601,700) --> Vedi sismi vicini
Fonte dati primaria: EMSC (European-Mediterranean Seismological Centre)
Stima dell'energia sismica liberata: 7.1 x 1011 joules (197 megawatt hours, equivalent to 169 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.
MagnitudineProfonditàUbicazioneFonte
M 4.741 km SOUTHERN ALASKAEMSC
M 4.645 km- 12km NNW of Anchorage, AlaskaUSGS

User reports for this quake (62)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Palmer alaska (65.7 km NE of epicenter) [Map] / Very weak shaking (MMI II) : The one that happened Sunday night was nothing compared the the ones on Friday.
anchorage / Weak shaking (MMI III)
28.5 km SSE of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
25.8 km ENE of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
21.9 km SSE of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
17.2 km SE of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
21.1 km SSE of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
chugiak ak / Strong shaking (MMI VI) : about 5 seconds
18.7 km SSE of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
Anchorage (15.7 km SE of epicenter) [Map] / Light shaking (MMI IV) (reported through our app)
Anchorage, AK / Light shaking (MMI IV)
Trapper Creek / Light shaking (MMI IV)
Biglake ak (25.6 km NNE of epicenter) [Map] / Moderate shaking (MMI V) : Felt a small rolling for 15 seconds or so, and then one violent slam, and the rolling again. Could barely feel the rolling. (reported through our app)
18.8 km ESE of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
21.3 km E of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
Soldotna (106.9 km SSW of epicenter) [Map] / Light shaking (MMI IV) (reported through our app)
20.5 km SE of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
49.8 km NE of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
Anchorage / Light shaking (MMI IV)
Anchorage (18.8 km SSE of epicenter) [Map] / Moderate shaking (MMI V) (reported through our app)
469.1 km N of epicenter [Map] / Light shaking (MMI IV)
45.2 km NE of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
51.7 km NE of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
137.8 km SSE of epicenter [Map] / Very weak shaking (MMI II) : Slight shaking...Seward
16.8 km S of epicenter [Map] / Light shaking (MMI IV) : Live near Lake Hood in Anchorage, Alaska. House shook several times (reported through our app)
Willow (69.2 km N of epicenter) [Map] / Light shaking (MMI IV) (reported through our app)
Palmer / Moderate shaking (MMI V) : Seemed long than any others today.
Wasilla (43.9 km NE of epicenter) [Map] / Weak shaking (MMI III) : Was cooking and heard cookware shaking as well as felt the floor shake with a very quick jolt. (reported through our app)
109.3 km SSW of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
Chugiak (30.4 km ENE of epicenter) [Map] / Moderate shaking (MMI V) (reported through our app)
Wasilla (29.1 km NE of epicenter) [Map] / Light shaking (MMI IV) (reported through our app)
Biglake / Light shaking (MMI IV)
Hillside drive, Anchorage, Alaska / Weak shaking (MMI III)
32 km NE of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
Anchorage, Alaska / Light shaking (MMI IV)
Nikiski alaska / Moderate shaking (MMI V)
33.2 km NE of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
19.6 km S of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
18 km ESE of epicenter [Map] / Light shaking (MMI IV)
Anchorage / Moderate shaking (MMI V) : Rattled definitely moved
41.6 km NE of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
28.8 km NE of epicenter [Map] / Light shaking (MMI IV) : Felt a light shaking for 10 to 15 seconds with a few jolts. House creaked a bit. (reported through our app)
49.4 km NE of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
Eagle river / Light shaking (MMI IV)
Girdwood (62.6 km SE of epicenter) [Map] / Moderate shaking (MMI V) : Loud (reported through our app)
21.9 km SSE of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
18.7 km SSE of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
21.2 km SE of epicenter [Map] / Strong shaking (MMI VI) (reported through our app)
18.7 km SSE of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
Palmer, Ak (53.9 km NE of epicenter) [Map] / Moderate shaking (MMI V) (reported through our app)
Eagle River (United States of America, 40 km E of epicenter) : Another moderate aftershock after several hours of quiet. (reported through EMSC)
Wasilla (United States of America, 30 km NE of epicenter) : Jolt (reported through EMSC)
Anchorage (United States of America, 21 km SE of epicenter) : Wave. Moved East to West. (reported through EMSC)
Anchorage (United States of America, 14 km S of epicenter) : A brief jerk followed by a couple of seconds of quivering (reported through EMSC)
Palmer (United States of America, 72 km NE of epicenter) : Slight shaking. (reported through EMSC)
Wasilla (United States of America, 31 km NE of epicenter) : Strong one (reported through EMSC)
Wasilla (United States of America, 31 km NE of epicenter) : Shook the cabinet doors. Actually quite long duration for an aftershock. (reported through EMSC)
Eagle River (United States of America, 23 km E of epicenter) : Got us heading to door (reported through EMSC)
Eagle River (United States of America, 23 km E of epicenter) : House shook a good bit. Did not last to long compared to 7m yesterday AM. Still scary. (reported through EMSC)
Eagle River (United States of America, 23 km E of epicenter) : It suddenly started shaking a bit, decreased after a second then started bigger. Bigger part lasted a few seconds, then gradually decreased. (reported through EMSC)
Anchorage (United States of America, 22 km SE of epicenter) : Come on i has just got a little relaxed, keep praying. (reported through EMSC)
Anchorage (United States of America, 17 km SE of epicenter) : Can stop anytime! (reported through EMSC)
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Earlier earthquakes in the same area

Mag. 4.7 earthquake - 1.4 mi south of Point MacKenzie, Matanuska-Susitna County, Alaska, USA, on Sunday, 2 December 2018 at 04:52 (GMT)
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