M4.0 - 29km SE of Calama, Chile (BETA) 2013-03-18 01:53:09 UTC


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Location and Magnitude contributed by: USGS National Earthquake Information Center


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 4.0 Ml Not Specified
Location 22.678°S, 68.752°W ± 0.0 km
Depth 110.3 km ± 0.0 km
Number of Stations Used 12
Number of Phases Used 12
Minimum Distance 17.8 km (0.16°)
Travel Time Residual 0.0 sec
Azimuthal Gap 155°
Review Status MANUAL
Event ID us2013mxbq
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

P-Wave Travel Times