M2.8 - 10km WSW of Clinton, Arkansas (BETA) 2013-04-03 11:16:04 UTC


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Location and Magnitude contributed by: New Madrid Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 2.8 Md ± 0.20
Location 35.550°N, 92.564°W ± 0.7 km
Depth 0.3 km ± 3.1 km
Number of Stations Used 13
Number of Phases Used 21
Minimum Distance 17.0 km (0.15°)
Travel Time Residual 0.23 sec
Azimuthal Gap 54°
Review Status MANUAL
Event ID nm040313b
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

P-Wave Travel Times