Minor mag. 0.4 earthquake - 13 Km NNW of Pawnee, Oklahoma (USA) on Friday, 11 September 2020
11 Sep 21:31 UTC: First to report: USGS after 53 minutes.
Depth: 1.0 km
Epicenter latitude / longitude: 36.44483°N / 96.8795°W (Oklahoma, United States)
Nearby towns and cities:
14 km (9 mi) NW of Pawnee (pop: 2,200)
15 km (9 mi) SW of Ralston (pop: 300)
17 km (11 mi) NW of Skedee (pop: 100)
86 km (53 mi) NW of Tulsa (pop: 403,500)
123 km (76 mi) NE of Oklahoma City (pop: 631,300)
145 km (90 mi) SE of Wichita (pop: 390,000)
Primary data source: USGS
Estimated released energy: 2.5 x 105 joules (0.07 kilowatt hours) [learn more]
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.
|Time||Mag. / Depth||Location||Source|
|Fri, 11 Sep 20:38 UTC||M 0.4 / 1 km||13 Km NNW of Pawnee, Oklahoma (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 0.4, this quake was too small to be felt by humans, but it was recorded instrumentally.