Debile terremoto magnitudine 2.0 - Contea di Lewis County, 21 km a est da Packwood, Washington, Stati Uniti, venerdì, 23 ottobre 2020 -
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Minor magnitude 2.0 earthquake at 0 km depth
23 Oct 16:56 UTC: Primo a segnalare: USGS dopo 3 minuti.
23 Oct 17:10: Magnitudine ricalcolata da 2.7 a 2.0. Profondità ricalcolata da 1.2 a 0.4 km (da 0.7 a 0.2 mi).
23 Oct 17:10: Magnitudine ricalcolata da 2.7 a 2.0. Profondità ricalcolata da 1.2 a 0.4 km (da 0.7 a 0.2 mi).
Ora locale a epicentro: 23 Oct 9:53 am (GMT -7)
Magnitudine: 2
Profondità: 0.4 km
Epicentro latitudine / longitudine: 46.5345°N / 121.40983°W
(Contea di Lewis, Washington State, Stati Uniti)Vulcano più vicino: Mount Adams (37 km / 23 mi)
Nearby towns and cities:
21 km ESE da Packwood (pop: 342) --> Vedi sismi vicini
70 km O da Yakima (pop: 93,700) --> Vedi sismi vicini
83 km SO da Ellensburg (Kittitas County) (pop: 19,000) --> Vedi sismi vicini
94 km SE da South Hill (pop: 52,400) --> Vedi sismi vicini
99 km SE da Puyallup (pop: 39,700) --> Vedi sismi vicini
112 km SE da Tacoma (pop: 207,900) --> Vedi sismi vicini
138 km SSE da Seattle (pop: 684,500) --> Vedi sismi vicini
149 km NE da Portland (Oregon) (pop: 632,300) --> Vedi sismi vicini
3673 km ONO da Washington DC (District of Columbia) (pop: 601,700) --> Vedi sismi vicini
3673 km ONO da Washington DC (District of Columbia) (pop: 601,700) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Broken Clouds
1.3°C (34 F), humidity: 74%, wind: 1 m/s (3 kts) from SW
Fonte dati primaria: USGS (United States Geological Survey)
Broken Clouds
1.3°C (34 F), humidity: 74%, wind: 1 m/s (3 kts) from SWStima dell'energia sismica liberata: 6.3 x 107 joules (17.5 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 |
| M 2.0 | 0.4 km | 21 Km ESE of Packwood, Washington, USA | USGS |
| M 2.7 | 1 km | 21 Km ESE of Packwood, USA | EMSC |
User reports for this quake (1)
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 2.0, this quake was probably too small to be felt by humans, but it could be recorded instrumentally.
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Spanaway / Very weak shaking (MMI II) : Was laying in resting motion felt very dizzy and fluttering heart for several minutes
Earlier earthquakes in the same area
Mag. 2.0 earthquake - Lewis County, 13 mi east of Packwood, Washington, USA, on 23 Oct 9:53 am (GMT -7)Click here to search our database for earlier earthquakes in the same area since 1900!
