M2.3 - 18km WSW of Heber Springs, Arkansas (BETA) 2014-04-10 10:24:21 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 35.408°N, 92.206°W ± 1.0 km
Depth 0.1 km ± 2.2 km
Number of Stations Used 12
Number of Phases Used 20
Minimum Distance 15.0 km (0.13°)
Travel Time Residual 0.2 sec
Azimuthal Gap 115°
Review Status MANUAL
Event ID nm041014a
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions