Sismo minore mag. 1.5 - 16 Km N of Amboy, Washington, USA, sábbato, 06 febbraio 2021 -
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Sismo minore magnitudine 1.5 at 11 km depth
6 Feb 03:12 UTC: Primo a segnalare: USGS dopo 4 minuti.
6 Feb 03:30: Magnitudine ricalcolata da 1.9 a 1.5. Profondità ricalcolata da 14.4 a 11.4 km (da 8.9 a 7.1 mi).
6 Feb 03:30: Magnitudine ricalcolata da 1.9 a 1.5. Profondità ricalcolata da 14.4 a 11.4 km (da 8.9 a 7.1 mi).
Data & ora: 6 Feb 2021 03:07:51 UTC -
Ora locale a epicentro: Friday, 5 Feb 2021 19:07 (GMT -8)
Magnitudine: 1.5
Profondità: 11.4 km
Epicentro latitudine / longitudine: 46.05933°N / 122.45383°W
(Washington, Stati Uniti)Vulcano più vicino: Mount St. Helens (26 km / 16 mi)
Nearby towns and cities:
17 km N da Amboy (pop: 1,610) --> Vedi sismi vicini
32 km N da Battle Ground (Clark County) (pop: 19,400) --> Vedi sismi vicini
38 km ESE da Longview (Cowlitz County) (pop: 36,800) --> Vedi sismi vicini
42 km NNE da Salmon Creek (pop: 19,700) --> Vedi sismi vicini
44 km N da Orchards (pop: 19,600) --> Vedi sismi vicini
49 km NNE da Vancouver (pop: 172,900) --> Vedi sismi vicini
62 km NNE da Portland (Oregon) (pop: 632,300) --> Vedi sismi vicini
62 km N da Gresham (Oregon) (pop: 110,600) --> Vedi sismi vicini
69 km NNE da Beaverton (Oregon) (pop: 96,600) --> Vedi sismi vicini
73 km NE da Hillsboro (Oregon) (pop: 102,300) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Overcast Clouds
6.5°C (44 F), humidity: 95%, wind: 2 m/s (4 kts) from W
Fonte dati primaria: USGS (United States Geological Survey)Overcast Clouds
6.5°C (44 F), humidity: 95%, wind: 2 m/s (4 kts) from WStima 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 | 11 km | 16 Km N of Amboy, 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.
