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
HKT
Location
00
Channel
BH2
Instrument
Velocity Sensor
Start
2026-06-05T19:00:00 (156)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
29.96478
Longitude
-95.83812
Elevation (m)
-23.0
Depth (m)
79.0
(Local depth or overburden)
Azimuth
97.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
40.0
Units
M/S
Sensitivity
1.82872E9 @ 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 Global Seismographic Network stations and arrays
_GSN-BROADBAND Global Seismographic Network broadband stations
_CEUSN Central Eastern United States Network
_CARIBE-EWS ICG Caribe EWS Reference Network Stations
_REALTIME Stations collected and served in real time at the DMC
_ANSS-BB Advanced National Seismic System Backbone Stations
_STS-1 Stations Operating STS-1 sensors
_US-ALL All USArray (EarthScope) stations
_US-REF USArray Reference Network stations
Network
IU
Station
HKT
Location
00
Channel
BH2
Instrument
Velocity Sensor
Start
2018-01-26T16:50:00 (026)
End
2026-06-05T19:00:00 (156)
Data Center
Latitude
29.96478
Longitude
-95.83812
Elevation (m)
-37.0
Depth (m)
93.0
(Local depth or overburden)
Azimuth
15.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(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 Global Seismographic Network stations and arrays
_GSN-BROADBAND Global Seismographic Network broadband stations
_CEUSN Central Eastern United States Network
_CARIBE-EWS ICG Caribe EWS Reference Network Stations
_REALTIME Stations collected and served in real time at the DMC
_ANSS-BB Advanced National Seismic System Backbone Stations
_US-REF USArray Reference Network stations
_STS-1 Stations Operating STS-1 sensors
_US-ALL All USArray (EarthScope) stations
Network
IU
Station
HKT
Location
00
Channel
BH2
Instrument
Velocity Sensor
Start
2016-01-26T19:00:00 (026)
End
2018-01-26T16:50:00 (026)
Data Center
Latitude
29.9618
Longitude
-95.8384
Elevation (m)
-394.0
Depth (m)
450.0
(Local depth or overburden)
Azimuth
89.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
20.0
Units
M/S
Sensitivity
3.46286E9 @ 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 Global Seismographic Network stations and arrays
_GSN-BROADBAND Global Seismographic Network broadband stations
_CEUSN Central Eastern United States Network
_CARIBE-EWS ICG Caribe EWS Reference Network Stations
_REALTIME Stations collected and served in real time at the DMC
_US-REF USArray Reference Network stations
_ANSS-BB Advanced National Seismic System Backbone Stations
_STS-1 Stations Operating STS-1 sensors
_US-ALL All USArray (EarthScope) stations
Network
IU
Station
HKT
Location
00
Channel
BH2
Instrument
Velocity Sensor
Start
2015-08-26T00:00:00 (238)
End
2016-01-26T19:00:00 (026)
Data Center
Latitude
29.9618
Longitude
-95.8384
Elevation (m)
-394.0
Depth (m)
450.0
(Local depth or overburden)
Azimuth
89.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
20.0
Units
M/S
Sensitivity
3.46286E9 @ 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 Global Seismographic Network stations and arrays
_GSN-BROADBAND Global Seismographic Network broadband stations
_CEUSN Central Eastern United States Network
_CARIBE-EWS ICG Caribe EWS Reference Network Stations
_REALTIME Stations collected and served in real time at the DMC
_ANSS-BB Advanced National Seismic System Backbone Stations
_STS-1 Stations Operating STS-1 sensors
_US-ALL All USArray (EarthScope) stations
_US-REF USArray Reference Network stations
Network
IU
Station
HKT
Location
00
Channel
BH2
Instrument
Velocity Sensor
Start
2012-03-26T22:00:00 (086)
End
2015-08-26T00:00:00 (238)
Data Center
Latitude
29.9618
Longitude
-95.8384
Elevation (m)
-394.0
Depth (m)
450.0
(Local depth or overburden)
Azimuth
89.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
20.0
Units
M/S
Sensitivity
3.46286E9 @ 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 Global Seismographic Network stations and arrays
_GSN-BROADBAND Global Seismographic Network broadband stations
_CEUSN Central Eastern United States Network
_CARIBE-EWS ICG Caribe EWS Reference Network Stations
_REALTIME Stations collected and served in real time at the DMC
_ANSS-BB Advanced National Seismic System Backbone Stations
_STS-1 Stations Operating STS-1 sensors
_US-ALL All USArray (EarthScope) stations
_US-REF USArray Reference Network stations
Network
IU
Station
HKT
Location
00
Channel
BH2
Instrument
Velocity Sensor
Start
2011-10-22T00:00:00 (295)
End
2012-03-26T22:00:00 (086)
Data Center
Latitude
29.9618
Longitude
-95.8384
Elevation (m)
-394.0
Depth (m)
450.0
(Local depth or overburden)
Azimuth
89.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
20.0
Units
M/S
Sensitivity
3.46286E9 @ 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 Global Seismographic Network stations and arrays
_GSN-BROADBAND Global Seismographic Network broadband stations
_CEUSN Central Eastern United States Network
_CARIBE-EWS ICG Caribe EWS Reference Network Stations
_REALTIME Stations collected and served in real time at the DMC
_ANSS-BB Advanced National Seismic System Backbone Stations
_STS-1 Stations Operating STS-1 sensors
_US-ALL All USArray (EarthScope) stations
_US-REF USArray Reference Network stations
Network
IU
Station
HKT
Location
00
Channel
BH2
Instrument
Velocity Sensor
Start
2011-09-27T00:00:00 (270)
End
2011-10-22T00:00:00 (295)
Data Center
Latitude
29.9618
Longitude
-95.8384
Elevation (m)
-394.0
Depth (m)
450.0
(Local depth or overburden)
Azimuth
89.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
20.0
Units
M/S
Sensitivity
3.46286E9 @ 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 Global Seismographic Network stations and arrays
_GSN-BROADBAND Global Seismographic Network broadband stations
_CEUSN Central Eastern United States Network
_CARIBE-EWS ICG Caribe EWS Reference Network Stations
_REALTIME Stations collected and served in real time at the DMC
_ANSS-BB Advanced National Seismic System Backbone Stations
_STS-1 Stations Operating STS-1 sensors
_US-ALL All USArray (EarthScope) stations
_US-REF USArray Reference Network stations
