ADMN75 PAAQ 150706

OBSERVATORY MESSAGE
QUAKE OF APR 15

PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------

 * The following parameters are based on a rapid preliminary
   assessment of the earthquake and changes may occur.

 * Magnitude      Mwp 5.8 - 43 station average
 * Origin Time    2256 AKDT Apr 14 2026
                  2356  PDT Apr 14 2026
                  0656  UTC Apr 15 2026
 * Coordinates    10.0 North 86.3 West
 * Depth          30 miles
 * Location       off the coast of Costa Rica


ADDITIONAL INFORMATION
----------------------
 * The location and magnitude may change as more data becomes
   available.
 * The location and magnitude are based on preliminary information.
 * Further information will be issued by the United States
   Geological Survey (earthquake.usgs.gov) or the appropriate
   regional seismic network.

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