PMEL Acoustics Program logo National Oceanic and Atmospheric Administration Pacific Marine Environmental Laboratory Acoustics Program
  T-Wave Source Location Retrieval Form  
  Select a Data Base:
East Pacific Rise Mid-Atlantic Ridge North Pacific (SOSUS)

Select Latitude and Longitude Ranges in Degrees:

  Northern Latitude:  
Western Longitude: Area of Interest Eastern Longitude:
  Southern Latitude:  

Select Start Time:
Year: Julian Day (1-366)

Hour (0-23): Minute (0-59): Seconds (0-59):


Select End Time:
Year: Julian Day (1-366):

Hour (0-23): Minute (0-59): Seconds (0-59):


The following parameter selections are optional:


Select Number of Hydrophones Used to locate the T-Phase positions:


Between Minimum: and Maximum: hydrophones will be selected.


Select the range of Acoustic Magnitude:
Minimum: and Maximum:


Maximum Number of Records to be Retrieved:
Enter the total number of records (>0) to be retrieved:

  to start over. when ready.