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
US
Station
NATX
Location
20
Channel
HN2
Instrument
Accelerometer
Start
2026-04-09T20:00:00 (099)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
31.7598
Longitude
-94.661
Elevation (m)
168.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
200.0
Units
M/S**2
Sensitivity
213837.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_ANSS-BB
Advanced National Seismic System Backbone Stations
_CEUSN
Central Eastern United States Network
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_REALTIME
Stations collected and served in real time at the DMC
_US-ALL
All USArray (EarthScope) stations
_US-ALL
All USArray (EarthScope) stations
_US-REF
USArray Reference Network stations
_US-REGIONAL
US Regional Networks
_US-TA
USArray Transportable Array (EarthScope) stations
Network
US
Station
NATX
Location
20
Channel
HN2
Instrument
Accelerometer
Start
2024-02-15T21:30:00 (046)
End
2026-04-09T20:00:00 (099)
Data Center
Latitude
31.7598
Longitude
-94.661
Elevation (m)
168.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
200.0
Units
M/S**2
Sensitivity
213977.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_ANSS-BB
Advanced National Seismic System Backbone Stations
_CEUSN
Central Eastern United States Network
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
_US-REF
USArray Reference Network stations
_US-TA
USArray Transportable Array (EarthScope) stations
_REALTIME
Stations collected and served in real time at the DMC
_US-ALL
All USArray (EarthScope) stations
_US-ALL
All USArray (EarthScope) stations
Network
US
Station
NATX
Location
20
Channel
HN2
Instrument
Accelerometer
Start
2022-12-14T18:30:00 (348)
End
2024-02-15T21:30:00 (046)
Data Center
Latitude
31.7598
Longitude
-94.661
Elevation (m)
168.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
200.0
Units
M/S**2
Sensitivity
213977.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_ANSS-BB
Advanced National Seismic System Backbone Stations
_CEUSN
Central Eastern United States Network
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
_US-TA
USArray Transportable Array (EarthScope) stations
_REALTIME
Stations collected and served in real time at the DMC
_US-ALL
All USArray (EarthScope) stations
_US-ALL
All USArray (EarthScope) stations
_US-REF
USArray Reference Network stations
Network
US
Station
NATX
Location
20
Channel
HN2
Instrument
Accelerometer
Start
2020-07-14T00:00:00 (196)
End
2022-12-14T18:30:00 (348)
Data Center
Latitude
31.7598
Longitude
-94.661
Elevation (m)
168.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
200.0
Units
M/S**2
Sensitivity
427912.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_ANSS-BB
Advanced National Seismic System Backbone Stations
_CEUSN
Central Eastern United States Network
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
_REALTIME
Stations collected and served in real time at the DMC
_US-ALL
All USArray (EarthScope) stations
_US-ALL
All USArray (EarthScope) stations
_US-TA
USArray Transportable Array (EarthScope) stations
_US-REF
USArray Reference Network stations
Network
US
Station
NATX
Location
20
Channel
HN2
Instrument
Accelerometer
Start
2019-03-05T20:00:00 (064)
End
2020-07-14T00:00:00 (196)
Data Center
Latitude
31.7598
Longitude
-94.661
Elevation (m)
168.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
200.0
Units
M/S**2
Sensitivity
427912.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_ANSS-BB
Advanced National Seismic System Backbone Stations
_CEUSN
Central Eastern United States Network
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REF
USArray Reference Network stations
_REALTIME
Stations collected and served in real time at the DMC
_US-ALL
All USArray (EarthScope) stations
_US-ALL
All USArray (EarthScope) stations
_US-REGIONAL
US Regional Networks
_US-TA
USArray Transportable Array (EarthScope) stations
Network
US
Station
NATX
Location
20
Channel
HN2
Instrument
Accelerometer
Start
2016-12-13T19:55:00 (348)
End
2019-03-05T20:00:00 (064)
Data Center
Latitude
31.7598
Longitude
-94.661
Elevation (m)
168.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
200.0
Units
M/S**2
Sensitivity
427912.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_ANSS-BB
Advanced National Seismic System Backbone Stations
_CEUSN
Central Eastern United States Network
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_REALTIME
Stations collected and served in real time at the DMC
_US-ALL
All USArray (EarthScope) stations
_US-ALL
All USArray (EarthScope) stations
_US-REGIONAL
US Regional Networks
_US-TA
USArray Transportable Array (EarthScope) stations
_US-REF
USArray Reference Network stations
Network
US
Station
NATX
Location
20
Channel
HN2
Instrument
Accelerometer
Start
2015-07-08T20:00:00 (189)
End
2016-12-13T19:55:00 (348)
Data Center
Latitude
31.7598
Longitude
-94.661
Elevation (m)
168.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
200.0
Units
M/S**2
Sensitivity
427912.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_ANSS-BB
Advanced National Seismic System Backbone Stations
_CEUSN
Central Eastern United States Network
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_REALTIME
Stations collected and served in real time at the DMC
_US-ALL
All USArray (EarthScope) stations
_US-ALL
All USArray (EarthScope) stations
_US-REF
USArray Reference Network stations
_US-REGIONAL
US Regional Networks
_US-TA
USArray Transportable Array (EarthScope) stations
Network
US
Station
NATX
Location
20
Channel
HN2
Instrument
Accelerometer
Start
2011-10-20T00:00:00 (293)
End
2015-07-08T20:00:00 (189)
Data Center
Latitude
31.7598
Longitude
-94.661
Elevation (m)
168.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
200.0
Units
M/S**2
Sensitivity
427912.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_ANSS-BB
Advanced National Seismic System Backbone Stations
_CEUSN
Central Eastern United States Network
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REF
USArray Reference Network stations
_US-REGIONAL
US Regional Networks
_US-TA
USArray Transportable Array (EarthScope) stations
_REALTIME
Stations collected and served in real time at the DMC
_US-ALL
All USArray (EarthScope) stations
_US-ALL
All USArray (EarthScope) stations
Network
US
Station
NATX
Location
20
Channel
HN2
Instrument
Accelerometer
Start
2011-05-09T15:16:37 (129)
End
2011-10-20T00:00:00 (293)
Data Center
Latitude
31.7598
Longitude
-94.661
Elevation (m)
168.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
200.0
Units
M/S**2
Sensitivity
427912.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_ANSS-BB
Advanced National Seismic System Backbone Stations
_CEUSN
Central Eastern United States Network
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REF
USArray Reference Network stations
_REALTIME
Stations collected and served in real time at the DMC
_US-ALL
All USArray (EarthScope) stations
_US-ALL
All USArray (EarthScope) stations
_US-REGIONAL
US Regional Networks
_US-TA
USArray Transportable Array (EarthScope) stations