Debile terremoto magnitudine 3.4 - Offshore Northern California (USA), martedì, 18 novembre 1980
Minor magnitude 3.4 earthquake at 4 km depth
Data & ora: 18 Nov 1980 12:01:43 UTC
Profondità: 4.2 km
Epicentro latitudine / longitudine: 40.84833°N / 125.19683°W
(Contea di Kern
, Stati Uniti
Vulcano più vicino: Central Segment
(190 km / 118 mi)
Nearby towns and cities:83 km ONO da Indianola
(pop: 823) --> Vedi sismi vicini87 km O da Eureka (Humboldt County)
(pop: 27,000) --> Vedi sismi vicini92 km ONO da Fortuna (Humboldt County)
(pop: 12,000) --> Vedi sismi vicini93 km O da McKinleyville (Humboldt County)
(pop: 15,200) --> Vedi sismi vicini94 km O da Arcata (Humboldt County)
(pop: 17,800) --> Vedi sismi vicini95 km O da Bayside (Humboldt County)
(pop: 17,100) --> Vedi sismi vicini100 km ONO da Rio Dell
(pop: 3,390) --> Vedi sismi vicini238 km O da Redding
(pop: 91,600) --> Vedi sismi vicini4065 km ONO da Washington DC (District of Columbia)
(pop: 601,700) --> Vedi sismi vicini4065 km ONO da Washington DC (District of Columbia)
(pop: 601,700) --> Vedi sismi vicini
Fonte dati primaria: USGS
(United States Geological Survey)
Stima dell'energia sismica liberata: 7.9 x 109
joules (2.21 megawatt hours, equivalent to 1.9 tons of TNT) More info
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 3.4||4.2 km||offshore Northern California (USA)||USGS|
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.
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Earlier earthquakes in the same area
Mag. 3.4 earthquake - Offshore Northern California (USA) on Tuesday, 18 November 1980 at 12:01 (GMT)
Click here to search our database for earlier earthquakes in the same area since 1900!
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