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Minor mag. 1.9 earthquake - 3 Km N of Blytheville, Arkansas, on Tuesday, Dec 28, 2021 at 3:15 am (GMT -6) -

Minor mag. 1.9 earthquake - 3 Km N of Blytheville, Arkansas, on Tuesday, Dec 28, 2021 at 3:15 am (GMT -6) Minor mag. 1.9 earthquake - 3 Km N of Blytheville, Arkansas, on Tuesday, Dec 28, 2021 at 3:15 am (GMT -6)

Minor magnitude 1.9 earthquake at 11 km depth

28 Dec 13:20 UTC: First to report: USGS after 4 hours.
28 Dec 14:50: Magnitude recalculated from 1.6 to 1.9. Hypocenter depth recalculated from 12.4 to 11.3 km (from 7.7 to 7 mi).

Earthquake details

Date & timeDec 28, 2021 09:15:01 UTC -
Local time at epicenterTuesday, Dec 28, 2021 at 3:15 am (GMT -6)
StatusConfirmed
Magnitude1.9
Depth11.3 km
Epicenter latitude / longitude35.9595°N / 89.91867°W (Arkansas, United States)
Antipode35.96°S / 90.081°E
Shaking intensityNot felt
Primary data sourceUSGS (United States Geological Survey)
Nearby towns and cities4 km (2 mi) N of Blytheville (Mississippi County) (pop: 14,700) | Show on map | Quakes nearby
16 km (10 mi) SSW of Steele (Missouri) (pop: 2,100) | Show on map | Quakes nearby
23 km (14 mi) N of Luxora (pop: 1,100) | Show on map | Quakes nearby
24 km (15 mi) ENE of Manila (pop: 3,260) | Show on map | Quakes nearby
29 km (18 mi) SE of Senath (Missouri) (pop: 1,710) | Show on map | Quakes nearby
33 km (21 mi) SSE of Kennett (Dunklin County, Missouri) (pop: 10,700) | Show on map | Quakes nearby
35 km (22 mi) SW of Caruthersville (Pemiscot County, Missouri) (pop: 5,930) | Show on map | Quakes nearby
49 km (30 mi) W of Dyersburg (Dyer County, Tennessee) (pop: 16,800) | Show on map | Quakes nearby
53 km (33 mi) E of Paragould (Greene County) (pop: 27,900) | Show on map | Quakes nearby
72 km (45 mi) E of Jonesboro (pop: 73,900) | Show on map | Quakes nearby
Estimated seismic energy released4.5 x 107 joules (12.4 kilowatt hours) | about seismic energy
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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.DepthLocationSource
1.911 km3 Km N of Blytheville, ArkansasUSGS
1.911 kmTennesseeRaspberryShake

User reports for this quake

At magnitude 1.9, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake.
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