Sismo minore mag. 0.9 - 18 Km NNE of Amboy, Washington, USA, martedí, 16 febbraio 2021 -
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Sismo minore magnitudine 0.9 at 7 km depth
16 Feb 17:48 UTC: Primo a segnalare: USGS dopo 2 ore e 20 minuti.
Data & ora: 16 Feb 2021 15:28:13 UTC -
Magnitudine: 0.9
Profondità: 7.4 km
Epicentro latitudine / longitudine: 46.05167°N / 122.33067°W
(Washington, Stati Uniti)Vulcano più vicino: Mount St. Helens (20 km / 12 mi)
Nearby towns and cities:
18 km NNE da Amboy (pop: 1,610) --> Vedi sismi vicini
34 km NNE da Battle Ground (Clark County) (pop: 19,400) --> Vedi sismi vicini
45 km NNE da Salmon Creek (pop: 19,700) --> Vedi sismi vicini
46 km NNE da Orchards (pop: 19,600) --> Vedi sismi vicini
48 km E da Longview (Cowlitz County) (pop: 36,800) --> Vedi sismi vicini
53 km NNE da Vancouver (pop: 172,900) --> Vedi sismi vicini
62 km N da Gresham (Oregon) (pop: 110,600) --> Vedi sismi vicini
65 km NNE da Portland (Oregon) (pop: 632,300) --> Vedi sismi vicini
73 km NNE da Beaverton (Oregon) (pop: 96,600) --> Vedi sismi vicini
78 km NE da Hillsboro (Oregon) (pop: 102,300) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 1.4 x 106 joules (0.392 kilowatt hours) 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.
| Magnitudine | Profondità | Ubicazione | Fonte |
| 0.9 | 7.4 km | 18 Km NNE of Amboy, Washington, USA | USGS |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 0.9, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.
