Sismo minore mag. 1.5 - 1 Km SSW of Ravensdale, Washington, USA, mercoledì, 17 febbraio 2021 -
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Sismo minore magnitudine 1.5 at 19 km depth
17 Feb 20:18 UTC: Primo a segnalare: USGS dopo 4 ore.
Data & ora: 17 Feb 2021 16:11:44 UTC -
Ora locale a epicentro: mercoledì, 17 feb 2021 16:11 (GMT +0)
Magnitudine: 1.5
Profondità: 19.3 km
Epicentro latitudine / longitudine: 47.33483°N / 121.98917°W
(Washington State, Stati Uniti)Vulcano più vicino: Mount Rainier (56 km / 35 mi)
Nearby towns and cities:
8 km SE da Maple Valley (King County) (pop: 25,700) --> Vedi sismi vicini
10 km ESE da Covington (pop: 19,200) --> Vedi sismi vicini
16 km ESE da East Hill-Meridian (pop: 29,900) --> Vedi sismi vicini
18 km E da Auburn (pop: 77,000) --> Vedi sismi vicini
19 km ESE da Kent (pop: 127,000) --> Vedi sismi vicini
24 km SE da Renton (pop: 100,200) --> Vedi sismi vicini
24 km SE da Renton (pop: 100,200) --> Vedi sismi vicini
24 km E da Federal Way (pop: 95,200) --> Vedi sismi vicini
36 km ENE da Tacoma (pop: 207,900) --> Vedi sismi vicini
40 km SE da Seattle (pop: 684,500) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 1.1 x 107 joules (3.12 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 |
| 1.5 | 19 km | 1 Km SSW of Ravensdale, 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 1.5, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.
