NCEDC logo

Byteorder problem detected
in some NCSN waveform files

Seismogram bar




March 12, 1999

We recently discovered that we loaded 33,933 grm files onto the NCEDC in the WRONG BYTE ORDER. These events were inadvertently stored in VAX byte order instead of Sun byte order. The list of eventids can be found in the file

	~dcmgr/byteswap.error/cuspid.16bit.log

The grm file have now been renamed with a ".unknown" suffix on the jukebox until we can correct this error. In the meantime, if you have downloaded any of these events, the data will be in the wrong byteorder. We apologize for this SNAFU.

Note: this problem was resolved on October 20, 1999.


Valid HTML 4.01!

UC Berkeley Logo

Northern California Earthquake Data Center
215 McCone Hall, UC Berkeley
Berkeley CA 94720-4760

www@ncedc.org

USGS Logo

Copyright 1995-2005, The Regents of the University of California.
Last modified: Mon Dec 17 17:31:07 PST 2007