Sismo minore mag. 0.8 - 27 Km S of Morton, Washington, USA, venerdí, 12 febbraio 2021 -
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Sismo minore magnitudine 0.8 at 1 km depth
12 Feb 18:26 UTC: Primo a segnalare: USGS dopo 7 ore.
Data & ora: 12 Feb 2021 11:25:49 UTC -
Magnitudine: 0.8
Profondità: 1.0 km
Epicentro latitudine / longitudine: 46.31333°N / 122.22783°W
(Washington, Stati Uniti)Vulcano più vicino: Mount St. Helens (13 km / 8 mi)
Nearby towns and cities:
28 km S da Morton (pop: 1,130) --> Vedi sismi vicini
58 km ENE da Longview (Cowlitz County) (pop: 36,800) --> Vedi sismi vicini
82 km NNE da Vancouver (pop: 172,900) --> Vedi sismi vicini
92 km N da Gresham (Oregon) (pop: 110,600) --> Vedi sismi vicini
92 km S da South Hill (pop: 52,400) --> Vedi sismi vicini
92 km SSE da Lacey (pop: 46,400) --> Vedi sismi vicini
94 km NNE da Portland (Oregon) (pop: 632,300) --> Vedi sismi vicini
96 km SSE da Olympia (pop: 50,300) --> Vedi sismi vicini
97 km S da Puyallup (pop: 39,700) --> Vedi sismi vicini
98 km SSE da Lakewood (pop: 59,800) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 1 x 106 joules (0.278 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 |
| 0.8 | 1 km | 27 Km S of Morton, 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 0.8, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.
