MetaData Aggregator
Channel Summary
The previous service providing data availability and restriction information
has been retired. A replacement service is under development but a timeline
for release is not yet available.
Data availability and restrictions
Network
IU
Station
NWAO
Location
00
Channel
BHZ
Instrument
Velocity Sensor
Start
2026-01-30T07:30:00 (030)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
-32.9277
Longitude
117.239
Elevation (m)
278.0
Depth (m)
102.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
40.0
Units
M/S
Sensitivity
1.98475E9 @ 0.02
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN
FDSN network stations
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_GSN-BROADBAND
Global Seismographic Network broadband stations
_REALTIME
Stations collected and served in real time at the DMC
_GSN
Global Seismographic Network stations and arrays
Network
IU
Station
NWAO
Location
00
Channel
BHZ
Instrument
Velocity Sensor
Start
2022-06-19T06:16:00 (170)
End
2026-01-30T07:30:00 (030)
Data Center
Latitude
-32.9277
Longitude
117.239
Elevation (m)
278.0
Depth (m)
102.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
40.0
Units
M/S
Sensitivity
1.98475E9 @ 0.02
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN
FDSN network stations
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_GSN-BROADBAND
Global Seismographic Network broadband stations
_REALTIME
Stations collected and served in real time at the DMC
_GSN
Global Seismographic Network stations and arrays
Network
IU
Station
NWAO
Location
00
Channel
BHZ
Instrument
Velocity Sensor
Start
2018-09-15T00:00:00 (258)
End
2022-06-19T06:16:00 (170)
Data Center
Latitude
-32.9277
Longitude
117.239
Elevation (m)
278.0
Depth (m)
102.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
40.0
Units
M/S
Sensitivity
1.98475E9 @ 0.02
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN
FDSN network stations
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_GSN-BROADBAND
Global Seismographic Network broadband stations
_REALTIME
Stations collected and served in real time at the DMC
_GSN
Global Seismographic Network stations and arrays
Network
IU
Station
NWAO
Location
00
Channel
BHZ
Instrument
Velocity Sensor
Start
2016-01-18T02:00:00 (018)
End
2018-09-15T00:00:00 (258)
Data Center
Latitude
-32.9277
Longitude
117.239
Elevation (m)
275.0
Depth (m)
105.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
20.0
Units
M/S
Sensitivity
3.32528E9 @ 0.02
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN
FDSN network stations
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_GSN-BROADBAND
Global Seismographic Network broadband stations
_REALTIME
Stations collected and served in real time at the DMC
_GSN
Global Seismographic Network stations and arrays
Network
IU
Station
NWAO
Location
00
Channel
BHZ
Instrument
Velocity Sensor
Start
2011-04-30T02:00:00 (120)
End
2016-01-18T02:00:00 (018)
Data Center
Latitude
-32.9277
Longitude
117.239
Elevation (m)
275.0
Depth (m)
105.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
20.0
Units
M/S
Sensitivity
3.32528E9 @ 0.02
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN
FDSN network stations
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_GSN-BROADBAND
Global Seismographic Network broadband stations
_REALTIME
Stations collected and served in real time at the DMC
_GSN
Global Seismographic Network stations and arrays
Network
IU
Station
NWAO
Location
00
Channel
BHZ
Instrument
Geotech KS-54000 Borehole Seismometer
Start
2010-09-24T23:39:37 (267)
End
2011-04-30T02:00:00 (120)
Data Center
Latitude
-32.9277
Longitude
117.239
Elevation (m)
275.0
Depth (m)
105.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
20.0
Units
M/S
Sensitivity
8.57264E8 @ 0.02
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN
FDSN network stations
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_GSN-BROADBAND
Global Seismographic Network broadband stations
_GSN
Global Seismographic Network stations and arrays
_REALTIME
Stations collected and served in real time at the DMC
Network
IU
Station
NWAO
Location
00
Channel
BHZ
Instrument
Geotech KS-54000 Borehole Seismometer
Start
2009-08-09T00:00:00 (221)
End
2010-09-18T00:08:08 (261)
Data Center
Latitude
-32.9277
Longitude
117.239
Elevation (m)
275.0
Depth (m)
105.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
20.0
Units
M/S
Sensitivity
8.56425E8 @ 0.02
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN
FDSN network stations
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_GSN-BROADBAND
Global Seismographic Network broadband stations
_REALTIME
Stations collected and served in real time at the DMC
_GSN
Global Seismographic Network stations and arrays
Network
IU
Station
NWAO
Location
00
Channel
BHZ
Instrument
Geotech KS-54000 Borehole Seismometer
Start
2001-09-13T04:50:00 (256)
End
2009-08-09T00:00:00 (221)
Data Center
Latitude
-32.9277
Longitude
117.239
Elevation (m)
275.0
Depth (m)
105.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
20.0
Units
M/S
Sensitivity
8.56425E8 @ 0.02
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN
FDSN network stations
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_GSN-BROADBAND
Global Seismographic Network broadband stations
_REALTIME
Stations collected and served in real time at the DMC
_GSN
Global Seismographic Network stations and arrays
Network
IU
Station
NWAO
Location
00
Channel
BHZ
Instrument
Geotech KS-36000-I Borehole Seismometer
Start
1999-02-24T03:00:00 (055)
End
2001-09-13T04:50:00 (256)
Data Center
Latitude
-32.9277
Longitude
117.239
Elevation (m)
280.0
Depth (m)
100.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
20.0
Units
M/S
Sensitivity
1.00557E9 @ 0.02
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN
FDSN network stations
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_GSN-BROADBAND
Global Seismographic Network broadband stations
_REALTIME
Stations collected and served in real time at the DMC
_GSN
Global Seismographic Network stations and arrays