• USGS
  • NSF
  • Iris
  • Iris

Operations Status

Known Performance Issues:

ABPO - There are problems yet to be determined preventing remote calibration of the STS-2 seismometer.

ASCN – Streams from the KS-54000-Z are non-seismic.

CMLA - The horizontal channels from the STS-6 are showing long period noise.

DGAR – The response of the STS1-N is anomalous.

MBAR - The horizontal channels from the KS54000 are noisy.

NIL – KS-54000 Z’s response is anomalous following flooding in spring 2013.  KS-54000 data quality is poor due to excessive offsets

NNA - The STS-2 is showing excessive long period noise since August 2018.

NRIL – EME wishes to delay upgrade until the station can be relocated.

OBN - The STS1-N is very noisy.

PFO – The STS1-N is very noisy.

RPN - STS-1E channels are non-seismic following a large offset day 2019,163-18:46.  

SACV - The Trillium 360 vertical channels are showing long period noise.

TLY - The station is down since 2015,360 due to power problems.

WRAB - There is excessive background noise on the vertical channels from the KS54000 seismometer since day 2017,329-15:33.