Upload Data

Upload your SAC files directly through your browser!

File Naming Convention

Your file name must follow our naming convention exactly. This format is
(two digit year, two digit month, two digit day, two digit hour,two digit minute, 4 digit station code)

Example: THAZ recorded an event at 19:30 on June 23, 2001 -The SAC file would be named 0106231930THAZ.sac

Your filename should always be 18 characters long. The first 6 are the date. The next 4 are the time. The next 4 are your capitalized station code, and the last 4 are always .sac

Event Extraction

When extracting an event use a window starting approximately 5 minutes before the P Wave and ending once the recording has settled to the background noise level for several minutes.


  • Extract the event, save it as a SAC file
  • Choose the date below that this .SAC file was recorded on.
  • Choose the event that this .SAC file recorded.
  • Click the 'Browse' button below
  • Navigate to and then select your SAC file
  • Click 'Upload'


Date .SAC file was recorded: *
Choose a date.

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Describe the event that you recorded:

.SAC File: