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
HRV
Location
00
Channel
VH2
Instrument
Velocity Sensor
Start
2025-12-17T16:00:00 (351)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
42.5064
Longitude
-71.5583
Elevation (m)
100.0
Depth (m)
100.0
(Local depth or overburden)
Azimuth
78.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
1.9811E9 @ 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
_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-ALL
All USArray (EarthScope) stations
_US-REF
USArray Reference Network stations
_US-TA
USArray Transportable Array (EarthScope) stations
Network
IU
Station
HRV
Location
00
Channel
VH2
Instrument
Velocity Sensor
Start
2024-12-05T21:35:00 (340)
End
2025-12-17T16:00:00 (351)
Data Center
Latitude
42.5064
Longitude
-71.5583
Elevation (m)
100.0
Depth (m)
100.0
(Local depth or overburden)
Azimuth
283.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
1.9811E9 @ 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
_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-ALL
All USArray (EarthScope) stations
_US-REF
USArray Reference Network stations
_CEUSN
Central Eastern United States Network
_US-TA
USArray Transportable Array (EarthScope) stations
Network
IU
Station
HRV
Location
00
Channel
VH2
Instrument
Velocity Sensor
Start
2024-08-15T00:00:00 (228)
End
2024-12-05T21:35:00 (340)
Data Center
Latitude
42.5064
Longitude
-71.5583
Elevation (m)
100.0
Depth (m)
100.0
(Local depth or overburden)
Azimuth
283.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
1.9811E9 @ 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
_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-ALL
All USArray (EarthScope) stations
_US-REF
USArray Reference Network stations
_CEUSN
Central Eastern United States Network
_US-TA
USArray Transportable Array (EarthScope) stations
Network
IU
Station
HRV
Location
00
Channel
VH2
Instrument
Velocity Sensor
Start
2023-07-26T21:12:00 (207)
End
2024-08-15T00:00:00 (228)
Data Center
Latitude
42.5064
Longitude
-71.5583
Elevation (m)
100.0
Depth (m)
100.0
(Local depth or overburden)
Azimuth
45.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
1.9811E9 @ 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
_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
_US-ALL
All USArray (EarthScope) stations
_US-TA
USArray Transportable Array (EarthScope) stations
Network
IU
Station
HRV
Location
00
Channel
VH2
Instrument
Velocity Sensor
Start
2016-10-14T16:00:00 (288)
End
2023-07-26T21:12:00 (207)
Data Center
Latitude
42.5064
Longitude
-71.5583
Elevation (m)
196.0
Depth (m)
4.0
(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)
0.1
Units
M/S
Sensitivity
3.31243E9 @ 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
_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-ALL
All USArray (EarthScope) stations
_CEUSN
Central Eastern United States Network
_US-TA
USArray Transportable Array (EarthScope) stations
_US-REF
USArray Reference Network stations
Network
IU
Station
HRV
Location
00
Channel
VH2
Instrument
Velocity Sensor
Start
2014-01-16T20:32:00 (016)
End
2016-10-14T16:00:00 (288)
Data Center
Latitude
42.5064
Longitude
-71.5583
Elevation (m)
196.0
Depth (m)
4.0
(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)
0.1
Units
M/S
Sensitivity
3.3409E9 @ 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
_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-ALL
All USArray (EarthScope) stations
_CEUSN
Central Eastern United States Network
_US-TA
USArray Transportable Array (EarthScope) stations
_US-REF
USArray Reference Network stations
Network
IU
Station
HRV
Location
00
Channel
VH2
Instrument
Velocity Sensor
Start
2013-12-19T01:00:00 (353)
End
2014-01-16T20:32:00 (016)
Data Center
Latitude
42.5064
Longitude
-71.5583
Elevation (m)
196.0
Depth (m)
4.0
(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)
0.1
Units
M/S
Sensitivity
7.0787E9 @ 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
_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-ALL
All USArray (EarthScope) stations
_CEUSN
Central Eastern United States Network
_US-TA
USArray Transportable Array (EarthScope) stations
_US-REF
USArray Reference Network stations
Network
IU
Station
HRV
Location
00
Channel
VH2
Instrument
Velocity Sensor
Start
2011-10-14T00:00:00 (287)
End
2013-12-19T01:00:00 (353)
Data Center
Latitude
42.5064
Longitude
-71.5583
Elevation (m)
196.0
Depth (m)
4.0
(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)
0.1
Units
M/S
Sensitivity
3.33923E9 @ 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
_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-ALL
All USArray (EarthScope) stations
_US-TA
USArray Transportable Array (EarthScope) stations
_US-REF
USArray Reference Network stations
Network
IU
Station
HRV
Location
00
Channel
VH2
Instrument
Velocity Sensor
Start
2011-09-08T00:00:00 (251)
End
2011-10-14T00:00:00 (287)
Data Center
Latitude
42.5064
Longitude
-71.5583
Elevation (m)
196.0
Depth (m)
4.0
(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)
0.1
Units
M/S
Sensitivity
3.33923E9 @ 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
_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-ALL
All USArray (EarthScope) stations
_CEUSN
Central Eastern United States Network
_US-TA
USArray Transportable Array (EarthScope) stations
_US-REF
USArray Reference Network stations
Network
IU
Station
HRV
Location
00
Channel
VH2
Instrument
Velocity Sensor
Start
2011-09-06T00:00:00 (249)
End
2011-09-08T00:00:00 (251)
Data Center
Latitude
42.5064
Longitude
-71.5583
Elevation (m)
196.0
Depth (m)
4.0
(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)
0.1
Units
M/S
Sensitivity
3.33923E9 @ 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
_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-ALL
All USArray (EarthScope) stations
_US-REF
USArray Reference Network stations
_CEUSN
Central Eastern United States Network
_US-TA
USArray Transportable Array (EarthScope) stations
Network
IU
Station
HRV
Location
00
Channel
VH2
Instrument
Velocity Sensor
Start
2011-08-04T23:00:00 (216)
End
2011-09-06T00:00:00 (249)
Data Center
Latitude
42.5064
Longitude
-71.5583
Elevation (m)
196.0
Depth (m)
4.0
(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)
0.1
Units
M/S
Sensitivity
3.33923E9 @ 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
_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-ALL
All USArray (EarthScope) stations
_CEUSN
Central Eastern United States Network
_US-TA
USArray Transportable Array (EarthScope) stations
_US-REF
USArray Reference Network stations
Network
IU
Station
HRV
Location
00
Channel
VH2
Instrument
Velocity Sensor
Start
2011-07-30T00:00:00 (211)
End
2011-08-04T23:00:00 (216)
Data Center
Latitude
42.5064
Longitude
-71.5583
Elevation (m)
196.0
Depth (m)
4.0
(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)
0.1
Units
M/S
Sensitivity
3.41961E9 @ 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
_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-ALL
All USArray (EarthScope) stations
_CEUSN
Central Eastern United States Network
_US-REF
USArray Reference Network stations
_US-TA
USArray Transportable Array (EarthScope) stations
Network
IU
Station
HRV
Location
00
Channel
VH2
Instrument
Velocity Sensor
Start
2011-07-25T21:11:30 (206)
End
2011-07-30T00:00:00 (211)
Data Center
Latitude
42.5064
Longitude
-71.5583
Elevation (m)
196.0
Depth (m)
4.0
(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)
0.1
Units
M/S
Sensitivity
3.41961E9 @ 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
_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-ALL
All USArray (EarthScope) stations
_US-TA
USArray Transportable Array (EarthScope) stations
_CEUSN
Central Eastern United States Network
_US-REF
USArray Reference Network stations