Sismo minore mag. 1.6 - 0 Km S of Big Lake, Washington, USA, mercoledì, 03 marzo 2021 -
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Sismo minore magnitudine 1.6 at 18 km depth
3 Mar 05:04 UTC: Primo a segnalare: USGS dopo 45 minuti.
Data & ora: 3 Mar 2021 04:19:22 UTC -
Ora locale a epicentro: martedì, 2 mar 2021 20:19 (GMT -8)
Magnitudine: 1.6
Profondità: 18.1 km
Epicentro latitudine / longitudine: 48.39433°N / 122.24367°W
(Washington State, Stati Uniti)Vulcano più vicino: Mount Baker (53 km / 33 mi)
Nearby towns and cities:
1 km S da Big Lake (pop: 1,840) --> Vedi sismi vicini
7 km ESE da Mount Vernon (Skagit County) (pop: 34,100) --> Vedi sismi vicini
12 km S da Sedro-Woolley (pop: 10,800) --> Vedi sismi vicini
23 km NNO da Arlington (pop: 18,900) --> Vedi sismi vicini
32 km ENE da Oak Harbor (Island County) (pop: 22,700) --> Vedi sismi vicini
38 km N da Marysville (pop: 66,800) --> Vedi sismi vicini
44 km SSE da Bellingham (pop: 85,100) --> Vedi sismi vicini
46 km N da Everett (pop: 108,000) --> Vedi sismi vicini
87 km N da Bellevue (pop: 139,800) --> Vedi sismi vicini
88 km N da Seattle (pop: 684,500) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Overcast Clouds
4.4°C (40 F), humidity: 75%, wind: 1 m/s (2 kts) from NE
Fonte dati primaria: USGS (United States Geological Survey)Overcast Clouds
4.4°C (40 F), humidity: 75%, wind: 1 m/s (2 kts) from NEStima 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 | 18 km | 0 Km S of Big Lake, 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.
