M2.0 - 13km SSW of Fairfield Bay, Arkansas (BETA) 2014-04-20 05:55:37 UTC


Did You Feel It? Tell Us!


Location and Magnitude contributed by: New Madrid Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 2.0 md ± 0.20
Location 35.484°N, 92.349°W ± 1.3 km
Depth 4.0 km ± 1.8 km
Number of Stations Used 10
Number of Phases Used 15
Minimum Distance 4.0 km (0.04°)
Travel Time Residual 0.21 sec
Azimuthal Gap 104°
Review Status MANUAL
Event ID nm042014b
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions