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Weak mag. 2.3 earthquake - 12 mi west of Powhatan, Lawrence County, Arkansas, USA, on 2020-01-23 02:04:26 -06:00

Weak magnitude 2.3 earthquake at 3 km depth

23 Jan 13:08 UTC: First to report: USGS after 5 hours.

Earthquake details

Date & time	Jan 23, 2020 08:04:26 UTC
Local time at epicenter	2020-01-23 02:04:26 -06:00
Status	Confirmed
Magnitude	2.3
Depth	2.5 km
Epicenter latitude / longitude	36.07583°N / 91.335°W (Lawrence, Arkansas, United States)
Antipode	36.076°S / 88.665°E
Shaking intensity	Weak shaking near epicenter
Felt	0 reports
Primary data source	USGS (United States Geological Survey)
Nearest volcano	###NEARESTVOLCANO2###
Nearby towns and cities	3 km (2 mi) W of Smithville (pop: 72) \| Show on map \| Quakes nearby 24 km (15 mi) NE of Cave City (pop: 1,870) \| Show on map \| Quakes nearby 30 km (18 mi) SE of Cherokee Village (pop: 4,600) \| Show on map \| Quakes nearby 30 km (18 mi) ESE of Ash Flat (pop: 1,060) \| Show on map \| Quakes nearby 34 km (21 mi) W of Walnut Ridge (pop: 4,670) \| Show on map \| Quakes nearby 39 km (24 mi) WSW of Pocahontas (Randolph County) (pop: 6,440) \| Show on map \| Quakes nearby 40 km (25 mi) NNW of Tuckerman (pop: 1,760) \| Show on map \| Quakes nearby 44 km (27 mi) NE of Batesville (pop: 10,700) \| Show on map \| Quakes nearby 62 km (39 mi) WNW of Jonesboro (pop: 73,900) \| Show on map \| Quakes nearby 171 km (106 mi) NNE of Littlerock (pop: 198,000) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake
Estimated seismic energy released	1.8 x 10⁸ joules (49.4 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.	Depth	Location	Source
2.3	2.5 km	24km NE of Cave City, Arkansas (USA)	USGS

Most recent quakes Top 20 past 24 hrs Quakes in the US Arkansas

Seismograms

Seismic station: Mount Ida, Arkansas, USA (MIAR/US network) | Distance from quake: 265 km / 165 mi | Show on map | Station Info

Seismic station Mount Ida, Arkansas, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

User reports for this quake

At magnitude 2.3, such a quake wouldn't normally be felt by people except under very favorable conditions.

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.

There are no user reports for this quake.

Earlier earthquakes in the same area

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