Weak mag. 2.5 earthquake - 7 Km SE of Ratliff City, Oklahoma, USA, on Saturday, 27 Feb 2021 4:27 am (GMT -6) -

Weak mag. 2.5 earthquake - 7 Km SE of Ratliff City, Oklahoma, USA, on Saturday, 27 Feb 2021 4:27 am (GMT -6)

Séisme très faible magnitude 2.5 at 1 km depth

27 Feb 10:29 UTC: Premier à signaler: EMSC après 2 minutes.
27 Feb 10:29: Maintenant en utilisant une nouvelle source de données: USGS
27 Feb 10:33: Magnitude recalculée de 2.3 à 2.5. Profondeur recalculée de 4.1 à 0.9 km (de 2.5 à 0.6 mi).
Date & time: 27 Feb 2021 10:27:20 UTC -
Local time at epicenter: samedi, 27 févr. 2021 04:27 (GMT -6)
Magnitude: 2.5
Profondeur: 0.9 km
Epicenter latitude / longitude: 34.40754°N / 97.43962°W (Oklahoma, États-Unis)
Nearby towns and cities:
8 km SE de Ratliff City (pop: 120) --> Voir les séismes à proximité!
20 km NNE de Healdton (pop: 2,780) --> Voir les séismes à proximité!
31 km NNO de Lone Grove (Carter County) (pop: 5,210) --> Voir les séismes à proximité!
38 km NO de Ardmore (Carter County) (pop: 25,200) --> Voir les séismes à proximité!
42 km SSO de Pauls Valley (pop: 6,150) --> Voir les séismes à proximité!
49 km ESE de Duncan (Stephens County) (pop: 23,200) --> Voir les séismes à proximité!
81 km OSO de Ada (Pontotoc County) (pop: 17,300) --> Voir les séismes à proximité!
90 km ESE de Lawton (pop: 96,700) --> Voir les séismes à proximité!
91 km S de Norman (pop: 120,300) --> Voir les séismes à proximité!
118 km S de Oklahoma City (pop: 631,300) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Broken Clouds 8.2°C (47 F), humidity: 96%, wind: 4 m/s (8 kts) from SE
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 3.5 x 108 joules (98.6 kilowatt hours) Plus d'infos
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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.
Mag.ProfondeurLieuSource
2.50.9 km7 Km SE of Ratliff City, Oklahoma, USAUSGS
2.51 kmOKLAHOMA, USAEMSC

User reports for this quake (2)

At magnitude 2.5, this quake might have been felt very close to the epicenter and under calm conditions.
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Wichita ks 21st and Oliver 67220 / Light shaking (MMI IV) / horizontal (sideways) swinging / 15-20 s : Scraping rolling sound - felt like a wave and ended with a jolt  
Wichita ks 21st and Oliver 67220 / Light shaking (MMI IV) / horizontal (sideways) swinging / 15-20 s : Scraping rolling sound - felt like a wave and ended with a jolt  
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