Debile terremoto magnitudine 3.2 - 15km S of Big Lake, Alaska martedí, 04 dicembre 2018
4 Dec 17:22 UTC: Primo a segnalare: USGS dopo 6 minuti.
Profondità ricalcolata da 28.2 a 20.2 km.
Data & ora: Tuesday, 4 December 2018 17:15 UTC
Ora locale a epicentro:
2018-12-04 08:15:44 -09:00
Profondità: 20.2 km
Epicentro latitudine / longitudine: 61.3858°N / 149.9874°W
(Alaska, United States
Vulcano più vicino: Spurr
(121 km / 75 mi)
Nearby towns and cities:19 km NW da Anchorage
(pop: 298,700)23 km NW da Eagle River
(pop: 24,800)24 km NW da Elmendorf Air Force Base
(pop: 6,600)25 km SW da Knik-Fairview
(pop: 14,900)34 km SW da Meadow Lakes
(pop: 7,600)36 km SW da Wasilla
Fonte dati primaria: USGS
Stima dell'energia sismica liberata: 4 x 109
joules (1.11 megawatt hours, equivalent to 0.951 tons of TNT) [saperne di più
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.
|Data / ora||Mag. / Profondità||Ubicazione||Fonte|
|Tue, 4 Dec 17:15 UTC||M 3.2 / 20.2 km||- 15km S of Big Lake, Alaska||USGS|
|Tue, 4 Dec 17:15 UTC||M 3.2 / 20 km|| SOUTHERN ALASKA||EMSC|
User reports for this quake
Girdwood (66.4 km SE of epicenter) [Map]
/ Light shaking (MMI IV) (reported through our app)
Significant earthquakes in the same area since 1900
Minor mag. 3.2 earthquake - 15km S of Big Lake, Alaska on Tuesday, 4 December 2018
Click here to search our database for earlier earthquakes in the same area since 1900!
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