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Legacy PNSN Webicorders for 2004 at Mount St. Helens

About the PNSN Legacy Webicorders

The following is a selection of legacy webicorders for stations at Mount St. Helens before and during the early part of the 2004-2007 dome building eruption. This is not a comprehensive list of interesting records, just those for which webicorder records were kept and covers the time period when seismicity was changing rapidly.

The date-time is on the left followed by clickable station names.

2004/06/03-00: HSR
2004/06/30-12: HSR
2004/07/22-12: HSR
2004/08/12-12: HSR SEP
2004/08/13-00: HSR
2004/08/14-12: HSR SEP
2004/08/15-00: HSR
2004/08/16-12: HSR SEP
2004/08/17-00: HSR
2004/08/17-12: HSR SEP
2004/08/18-12: SEP
2004/08/25-00: HSR SEP
2004/08/25-12: HSR
2004/08/26-00: HSR SEP
2004/08/26-12: HSR
2004/08/27-00: HSR SEP
2004/08/28-00: HSR SEP
2004/08/29-00: SEP
2004/08/29-12: HSR SEP
2004/08/30-00: HSR
2004/08/30-12: HSR
2004/08/31-00: SEP
2004/09/01-12: HSR
2004/09/02-00: HSR
2004/09/04-12: HSR
2004/09/05-00: HSR
2004/09/06-00: HSR
2004/09/07-12: HSR SEP
2004/09/08-00: HSR
2004/09/09-00: HSR SEP
2004/09/10-00: SEP
2004/09/11-12: HSR
2004/09/12-00: HSR
2004/09/12-12: HSR
2004/09/13-00: HSR
2004/09/13-12: HSR
2004/09/14-00: HSR SEP
2004/09/14-12: HSR
2004/09/15-00: HSR
2004/09/15-12: HSR
2004/09/16-12: HSR SEP
2004/09/17-12: HSR
2004/09/18-00: SEP
2004/09/18-12: HSR
2004/09/19-00: SEP
2004/09/19-12: HSR SEP
2004/09/20-00: SEP
2004/09/21-12: SEP
2004/09/23-00: HSR
2004/09/23-12: JUN SOS STD
2004/09/24-00: HSR JUN SOS STD TDL
2004/09/24-12: JUN SEP SOS STD TDL
2004/09/25-00: HSR SOS STD TDL
2004/09/25-12: JUN SOS STD TDL
2004/09/26-00: JUN TDL
2004/09/26-12: HSR JUN SEP SOS
2004/09/27-00: SOS
2004/09/27-12: JUN SEP SOS
2004/09/28-00: HSR SEP SOS TDL
2004/09/28-12: JUN
2004/09/29-00: FMW HSR SEP SHW TDL
2004/09/29-12: HSR SEP SHW STD TDL
2004/09/30-00: FMW HSR SHW SOS STD TDL
2004/09/30-12: SOS
2004/10/01-00: RCS SOS STD
2004/10/01-12: FMW HSR JUN RCS SEP SHW TDL
2004/10/02-00: FMW HSR RCS SOS
2004/10/02-12: FMW RCS SOS STD TDL
2004/10/03-00: CDF SEP SHW TDL
2004/10/03-12: FMW HSR JUN RCS SHW STD TDL
2004/10/04-00: JUN RCS SOS
2004/10/04-12: SEP STD
2004/10/05-00: CDF HSR JUN RCS SEP SHW SOS STD TDL
2004/10/05-12: FMW HSR RCS SHW STD
2004/10/06-00: FMW HSR JUN SHW SOS STD TDL
2004/10/06-12: CDF FMW RCS TDL
2004/10/07-00: CDF FMW STD TDL
2004/10/07-12: CDF JUN RCS SHW TDL
2004/10/08-00: FMW HSR JUN RCS STD TDL
2004/10/08-12: CDF HSR RCS SOS STD
2004/10/09-00: CDF SOS STD TDL
2004/10/09-12: CDF HSR JUN RCS SHW STD
2004/10/10-00: CDF FMW HSR JUN RCS SHW STD
2004/10/10-12: CDF FMW RCS SHW STD
2004/10/11-00: CDF FMW HSR STD
2004/10/11-12: CDF HSR RCS SOS TDL
2004/10/12-00: CDF HSR RCS TDL
2004/10/12-12: CDF JUN SOS
2004/10/13-00: CDF JUN RCS STD
2004/10/13-12: BLIS SOS STD TDL YEL
2004/10/14-00: BLIS JUN TDL YEL
2004/10/14-12: BLIS CDF JUN RCS STD TDL YEL
2004/10/15-00: CDF RCS SOS STD YEL
2004/10/15-12: FMW HSR JUN RCS
2004/10/16-00: BLIS CDF RCS TDL YEL
2004/10/16-12: BLIS CDF HSR JUN SOS STD
2004/10/17-00: CDF FMW JUN RCS TDL
2004/10/17-12: CDF RCS SOS STD TDL
2004/10/18-00: HSR JUN RCS SOS STD
2004/10/18-12: CDF FMW HSR JUN RCS YEL
2004/10/19-00: CDF FMW JUN STD TDL YEL
2004/10/19-12: CDF JUN RCS TDL YEL
2004/10/20-00: FMW JUN STD TDL YEL
2004/10/20-12: CDF HSR JUN SOS TDL YEL
2004/10/21-00: BLIS CDF RCS TDL
2004/10/21-12: BLIS FMW HSR JUN RCS STD TDL YEL
2004/10/22-00: BLIS CDF JUN RCS YEL
2004/10/22-12: FMW HSR STD TDL YEL
2004/10/23-00: FMW SOS STD TDL YEL
2004/10/23-12: CDF JUN
2004/10/24-00: CDF HSR JUN
2004/10/24-12: JUN RCS
2004/10/25-00: CDF FMW HSR RCS
2004/10/25-12: CDF FMW HSR JUN RCS
2004/10/26-00: HSR RCS
2004/10/26-12: JUN RCS
2004/10/27-00: CDF FMW HSR
2004/10/27-12: ASR FMW HSR RCS SHW STD TDL YEL
2004/10/28-00: ASR CDF JUN RCS SHW STD YEL
2004/10/28-12: ASR BLIS FMW RCS SHW SOS STD YEL
2004/10/29-00: ASR BLIS CDF FMW TDL YEL
2004/10/29-12: ASR BLIS CDF FMW HSR JUN RCS RCS SHW
2004/10/30-00: ASR BLIS CDF FMW FMW HSR RCS RCS SOS
2004/10/30-12: CDF FMW FMW HSR JUN RCS SHW SOS STD
2004/10/31-00: CDF FMW HSR JUN JUN RCS YEL
2004/10/31-12: CDF HSR SHW SOS TDL
2004/11/01-00: BLIS CDF HSR JUN SHW YEL
2004/11/01-12: ASR HSR JUN SHW YEL
2004/11/02-00: CDF JUN JUN
2004/11/02-12: CDF CDF JUN YEL
2004/11/03-00: CDF HSR JUN SHW
2004/11/03-12: ASR HSR JUN SHW
2004/11/04-00: ASR BLIS CDF HSR JUN SHW
2004/11/04-12: ASR BLIS CDF HSR JUN JUN SHW YEL
2004/11/05-00: BLIS HSR HSR
2004/11/05-12: BLIS CDF SHW
2004/11/06-00: CDF CDF HSR HSR JUN SHW YEL
2004/11/06-12: BLIS HSR HSR YEL
2004/11/07-00: ASR BLIS CDF CDF HSR HSR JUN JUN
2004/11/07-12: ASR CDF CDF HSR HSR JUN SHW
2004/11/08-00: BLIS CDF CDF HSR JUN
2004/11/08-12: HSR HSR JUN JUN SHW
2004/11/09-00: ASR BLIS CDF CDF HSR JUN JUN SHW YEL
2004/11/09-12: ASR BLIS CDF CDF SHW YEL
2004/11/10-00: CDF CDF JUN JUN SHW YEL
2004/11/10-12: ASR BLIS CDF CDF HSR HSR JUN SHW YEL
2004/11/11-00: CDF HSR JUN YEL
2004/11/11-12: ASR BLIS CDF HSR JUN SHW YEL
2004/11/12-00: ASR CDF HSR JUN YEL
2004/11/12-12: BLIS CDF JUN JUN YEL
2004/11/13-00: BLIS CDF HSR HSR JUN
2004/11/13-12: ASR CDF
2004/11/14-00: ASR CDF JUN SHW YEL
2004/11/14-12: CDF HSR SHW YEL
2004/11/15-00: ASR BLIS CDF CDF JUN JUN YEL
2004/11/15-12: CDF CDF
2004/11/16-00: ASR CDF JUN SHW
2004/11/16-12: ASR BLIS HSR JUN SHW YEL
2004/11/17-00: CDF JUN JUN SHW YEL
2004/11/17-12: BLIS CDF HSR HSR JUN
2004/11/18-00: ASR BLIS CDF HSR JUN JUN
2004/11/18-12: CDF HSR HSR JUN JUN SHW YEL
2004/11/19-00: HSR HSR JUN SHW YEL
2004/11/19-12: BLIS CDF HSR JUN SHW YEL
2004/11/20-00: BLIS CDF CDF HSR JUN YEL
2004/11/20-12: ASR CDF HSR HSR SEP YEL
2004/11/21-00: CDF CDF HSR JUN SEP YEL
2004/11/21-12: ASR CDF CDF HSR JUN JUN SHW YEL
2004/11/22-00: ASR CDF CDF HSR JUN SHW YEL
2004/11/22-12: ASR CDF HSR JUN SHW
2004/11/23-00: CDF CDF JUN SEP
2004/11/23-12: CDF CDF HSR JUN JUN SEP YEL
2004/11/24-00: ASR HSR HSR JUN YEL
2004/11/24-12: CDF CDF SEP
2004/11/25-00: HSR JUN SEP
2004/11/25-12: HSR HSR JUN JUN SEP SHW
2004/11/26-00: CDF HSR
2004/11/26-12: CDF JUN SEP YEL
2004/11/27-00: CDF HSR JUN JUN SHW
2004/11/27-12: ASR CDF HSR HSR JUN SEP SHW YEL
2004/11/28-00: BLIS HSR JUN SHW
2004/11/28-12: ASR CDF HSR HSR JUN JUN SHW YEL
2004/11/29-00: ASR JUN SHW
2004/11/29-12: ASR CDF JUN SEP YEL
2004/11/30-00: CDF CDF HSR JUN JUN SEP
2004/11/30-12: HSR HSR JUN SEP SHW YEL
2004/12/01-00: ASR CDF CDF HSR JUN YEL
2004/12/01-12: ASR JUN SEP SHW YEL
2004/12/02-00: ASR BLIS HSR JUN SEP SHW
2004/12/02-12: ASR BLIS HSR JUN SEP
2004/12/03-00: HSR
2004/12/03-12: ASR CDF HSR JUN
2004/12/04-00: ASR CDF SEP SHW
2004/12/04-12: ASR BLIS JUN SEP SHW YEL
2004/12/05-00: ASR CDF HSR SEP YEL
2004/12/05-12: BLIS JUN SEP SHW
2004/12/06-00: BLIS HSR SEP SHW
2004/12/06-12: BLIS SEP
2004/12/07-00: BLIS CDF JUN SEP SHW YEL
2004/12/07-12: ASR HSR SEP SHW YEL
2004/12/08-00: ASR BLIS CDF JUN YEL
2004/12/08-12: ASR BLIS CDF JUN SHW YEL
2004/12/09-00: ASR BLIS HSR SHW YEL
2004/12/09-12: ASR CDF HSR JUN
2004/12/10-00: ASR BLIS HSR SEP
2004/12/10-12: ASR CDF HSR SEP
2004/12/11-00: CDF JUN
2004/12/11-12: ASR CDF JUN SHW YEL
2004/12/12-00: ASR HSR SEP YEL
2004/12/12-12: BLIS
2004/12/13-00: BLIS CDF HSR JUN YEL
2004/12/13-12: ASR HSR SEP SHW
2004/12/14-00: CDF
2004/12/14-12: BLIS CDF HSR JUN SHW
2004/12/15-00: ASR BLIS HSR SEP SHW
2004/12/15-12: BLIS CDF HSR SHW YEL
2004/12/16-00: BLIS HSR SHW YEL
2004/12/16-12: ASR BLIS CDF SEP
2004/12/17-00: BLIS CDF HSR SHW
2004/12/17-12: BLIS SHW YEL
2004/12/18-00: ASR BLIS SEP SHW YEL
2004/12/18-12: ASR SEP YEL
2004/12/19-00: ASR BLIS CDF JUN SHW
2004/12/19-12: ASR CDF HSR JUN SEP
2004/12/20-00: BLIS CDF JUN SEP
2004/12/20-12: ASR HSR JUN SHW
2004/12/21-00: ASR BLIS CDF HSR SEP
2004/12/21-12: BLIS JUN SEP SHW
2004/12/22-00: BLIS CDF HSR YEL
2004/12/22-12: CDF SHW YEL
2004/12/23-00: ASR BLIS CDF JUN YEL
2004/12/23-12: HSR JUN SEP YEL
2004/12/24-00: ASR CDF HSR JUN SEP SHW
2004/12/24-12: ASR BLIS CDF HSR SEP
2004/12/25-00: ASR BLIS CDF HSR JUN SEP
2004/12/25-12: BLIS CDF HSR JUN SHW YEL
2004/12/26-00: ASR
2004/12/26-12: BLIS HSR JUN SHW YEL
2004/12/27-00: ASR HSR SHW
2004/12/27-12: ASR HSR JUN SEP SHW YEL
2004/12/28-00: BLIS CDF JUN SEP SHW YEL
2004/12/28-12: CDF JUN SEP SHW YEL
2004/12/29-00: CDF YEL
2004/12/29-12: ASR BLIS CDF HSR JUN SEP YEL
2004/12/30-00: ASR CDF HSR SEP SHW YEL
2004/12/30-12: BLIS CDF HSR SEP
2004/12/31-00: ASR BLIS CDF JUN SHW
2004/12/31-12: BLIS CDF HSR SEP SHW