Sismo minore mag. 1.6 - 11 Km ESE of Lake Marcel-Stillwater, Washington, USA, sabato, 13 febbraio 2021 -
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Sismo minore magnitudine 1.6 at 21 km depth
13 Feb 02:23 UTC: Primo a segnalare: USGS dopo 39 minuti.
Data & ora: 13 Feb 2021 01:44:06 UTC -
Ora locale a epicentro: venerdì, 12 feb 2021 17:44 (GMT -8)
Magnitudine: 1.6
Profondità: 20.6 km
Epicentro latitudine / longitudine: 47.672°N / 121.76233°W
(Washington State, Stati Uniti)Vulcano più vicino: Glacier Peak (69 km / 43 mi)
Nearby towns and cities:
12 km ENE da Carnation (pop: 1,870) --> Vedi sismi vicini
20 km E da Union Hill-Novelty Hill (King County) (pop: 18,800) --> Vedi sismi vicini
24 km E da Sammamish (pop: 52,300) --> Vedi sismi vicini
25 km ESE da Cottage Lake (King County) (pop: 22,500) --> Vedi sismi vicini
33 km E da Kirkland (pop: 87,300) --> Vedi sismi vicini
34 km ENE da Bellevue (pop: 139,800) --> Vedi sismi vicini
40 km ENE da Renton (pop: 100,200) --> Vedi sismi vicini
40 km ENE da Renton (pop: 100,200) --> Vedi sismi vicini
43 km E da Seattle (pop: 684,500) --> Vedi sismi vicini
69 km NE da Tacoma (pop: 207,900) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Overcast Clouds
-2.4°C (28 F), humidity: 69%, wind: 0 m/s (1 kts) from E
Fonte dati primaria: USGS (United States Geological Survey)Overcast Clouds
-2.4°C (28 F), humidity: 69%, wind: 0 m/s (1 kts) from EStima dell'energia sismica liberata: 1.6 x 107 joules (4.4 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 |
| 1.6 | 21 km | 11 Km ESE of Lake Marcel-Stillwater, 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 1.6, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.
