Minor mag. 2.4 earthquake - County, Washington, 2 mi northeast of Bremerton, Kitsap County, Washington State, USA, on Friday, 12 Feb 2021 3:43 am (GMT -8) -
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Séisme mineur magnitude 2.4 at 26 km depth
12 Feb 11:47 UTC: Premier à signaler: USGS après 4 minutes.
12 Feb 11:52: Magnitude recalculée de 3.0 à 2.6.
12 Feb 12:01: Magnitude recalculée de 2.6 à 2.4. Profondeur recalculée de 22.3 à 23.4 km (de 13.9 à 14.5 mi). Emplacement de l'épicentre corrigé de 1.9 km (1.2 mi) au SO.
12 Feb 16:08: Profondeur recalculée de 23.4 à 26.3 km (de 14.5 à 16.3 mi).
12 Feb 11:52: Magnitude recalculée de 3.0 à 2.6.
12 Feb 12:01: Magnitude recalculée de 2.6 à 2.4. Profondeur recalculée de 22.3 à 23.4 km (de 13.9 à 14.5 mi). Emplacement de l'épicentre corrigé de 1.9 km (1.2 mi) au SO.
12 Feb 16:08: Profondeur recalculée de 23.4 à 26.3 km (de 14.5 à 16.3 mi).
Update Fri, 12 Feb 2021, 11:51
Small magnitude 3.0 earthquake 3 miles northeast of Bremerton, Washington, United States3.0 quake 12 Feb 3:43 am (GMT -8)
An earthquake of magnitude 3.0 occurred only 7 minutes ago 3 miles northeast of Bremerton, Washington, United States, the United States Geological Survey reported.
The quake hit at a shallow depth of 14 miles beneath the epicenter near Bremerton, Kitsap County, Washington State, USA, early morning on Friday 12 February 2021 at 3:43 am local time. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
Towns or cities near the epicenter where the quake might have been felt as very weak shaking include Enetai (pop. 2,300) located 1 miles from the epicenter, Bremerton (pop. 39,500) 3 miles away, and Bainbridge Island (pop. 23,800) 4 miles away. In Seattle (pop. 684,500, 11 miles away), Bellevue (pop. 139,800, 17 miles away), Renton (pop. 100,200, 18 miles away), Renton (pop. 100,200, 18 miles away), and Kirkland (pop. 87,300, 18 miles away), the quake was probably not felt.
The quake hit at a shallow depth of 14 miles beneath the epicenter near Bremerton, Kitsap County, Washington State, USA, early morning on Friday 12 February 2021 at 3:43 am local time. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
Towns or cities near the epicenter where the quake might have been felt as very weak shaking include Enetai (pop. 2,300) located 1 miles from the epicenter, Bremerton (pop. 39,500) 3 miles away, and Bainbridge Island (pop. 23,800) 4 miles away. In Seattle (pop. 684,500, 11 miles away), Bellevue (pop. 139,800, 17 miles away), Renton (pop. 100,200, 18 miles away), Renton (pop. 100,200, 18 miles away), and Kirkland (pop. 87,300, 18 miles away), the quake was probably not felt.
Earthquake data:
Date & time: 12 Feb 2021 11:43:36 UTC -
Local time at epicenter: vendredi, 12 févr. 2021 03:43 (GMT -8)
Magnitude: 2.4
Profondeur: 26.3 km
Epicenter latitude / longitude: 47.5805°N / 122.59433°W

Volcan le plus près: Mount Rainier (102 km / 63 mi)
Nearby towns and cities:
1 km SE de Enetai (pop: 2,290) --> Voir les séismes à proximité!
3 km ENE de Bremerton (pop: 39,500) --> Voir les séismes à proximité!
7 km SO de Île de Bainbridge (Kitsap County) (pop: 23,800) --> Voir les séismes à proximité!
10 km SE de Silverdale (Kitsap County) (pop: 19,200) --> Voir les séismes à proximité!
20 km O de Seattle (pop: 684,500) --> Voir les séismes à proximité!
22 km ONO de Burien (pop: 50,500) --> Voir les séismes à proximité!
30 km O de Bellevue (pop: 139,800) --> Voir les séismes à proximité!
30 km ONO de Renton (pop: 100,200) --> Voir les séismes à proximité!
30 km ONO de Renton (pop: 100,200) --> Voir les séismes à proximité!
38 km NNO de Tacoma (pop: 207,900) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Clear Sky
-1.3°C (30 F), humidity: 86%, wind: 4 m/s (8 kts) from NE
Primary data source: USGS (United States Geological Survey)Clear Sky

Estimated released energy: 2.5 x 108 joules (69.8 kilowatt hours) Plus d'infos
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.
Magnitude | Profondeur | Lieu | Source |
2.4 | 26 km | 1 Km E of Enetai, Washington, USA | USGS |
2.4 | 29 km | SEATTLE-TACOMA AREA, WASHINGTON, USA | EMSC |
User reports for this quake (3)
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 2.4, this quake might have been felt very close to the epicenter and under calm conditions.Contribute:
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Leave a comment if you find a particular report interesting or want to add to it.
Flag as inappropriate.
Mark as helpful or interesting.
Send your own user report!
Live in Bremerton right by the Manette Bridge. / Moderate shaking (MMI V) : I guess that is what woke me up right then. I just thought someone was knocking on the door. Didn't feel any shaking by the time I awoke. I live right at the corner of the Port of Washington narrows and the Sinclair inlet. | One user found this interesting.
Surrey, B.C (171.9 km N of epicenter) [Map] / Very weak shaking (MMI II) / single lateral shake / 1-2 s
Edmonds Way, Edmonds WA. / not felt / 1-2 s : Sounded like loud knocking on the wall... No shaking that i noticed. Edmonds, WA.
Earlier earthquakes in the same area since 1900
- Date / time UTC| Mag |Profondeur|Age|Distance| Détail
- 28 Feb 2001 18:54| 6.8 |52km / 32mi|il y a 20 ans|49km / 30mi| 15 mi SW of Tacoma, Pierce County, Washington State, USA
- 13 Apr 1949 19:55| 6.8 |70km / 43mi|il y a 72 ans|46km / 29mi| Unk County, 0.7 mi W of Steilacoom, Pierce County, Washington, USA
- 29 Apr 1965 15:28| 6.7 |59km / 37mi|il y a 56 ans|30km / 19mi| 1.1 mi E of DesMoines, King County, Washington State, USA
- 11 Jan 1909 23:44| 6.0 |unknown|il y a 112 ans|158km / 98mi| 7.3 km E of White Rock, Metro Vancouver Regional District, British Columbia, Canada
- 03 Jul 1999 01:43| 5.8 |40km / 25mi|il y a 22 ans|86km / 54mi| Grays Harbor County, 49 mi W of Tacoma, Pierce County, Washington State, USA
- 15 Feb 1946 03:17| 5.8 |18km / 11.2mi|il y a 75 ans|21km / 13mi| 4 mi NW of Canterwood, Pierce County, Washington State, USA
- 13 Nov 1939 07:45| 5.8 |unknown|il y a 81 ans|11km / 7mi| Unk County, 4.1 mi NW of Vashon, King County, Washington, USA
- 18 Aug 1915 14:04| 5.6 |unknown|il y a 106 ans|135km / 84mi| Skagit County, 52 mi NE of Everett, Snohomish County, Washington State, USA
- 29 Apr 1945 20:16| 5.5 |unknown|il y a 76 ans|70km / 44mi| Washington State, 7.8 mi SE of North Bend, King County, Washington, USA
- 24 Jan 1920 07:09| 5.5 |unknown|il y a 101 ans|139km / 86mi| Coastal Waters Of Southeast Alaska And British Columbia, 14 mi N of Alegria Island, San Juan County, Washington State, USA
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