M1.9 - 18km N of Greenbrier, Arkansas (BETA) 2014-07-16 22:26:49 UTC


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Location and Magnitude contributed by: New Madrid Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.9 md ± 0.20
Location 35.395°N, 92.411°W ± 1.4 km
Depth 3.7 km ± 1.8 km
Number of Stations Used 8
Number of Phases Used 13
Minimum Distance 5.0 km (0.04°)
Travel Time Residual 0.15 sec
Azimuthal Gap 112°
Review Status MANUAL
Event ID nm071714a
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions