M2.3 - 9km S of Clinton, Arkansas (BETA) 2014-04-21 20:37:01 UTC


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Location and Magnitude contributed by: New Madrid Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 2.3 md ± 0.20
Location 35.511°N, 92.443°W ± 0.9 km
Depth 2.1 km ± 1.2 km
Number of Stations Used 13
Number of Phases Used 20
Minimum Distance 6.0 km (0.05°)
Travel Time Residual 0.2 sec
Azimuthal Gap 54°
Review Status MANUAL
Event ID nm042114f
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions