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Networks (1 time spans)

IU : COLA : 00 : LH2 (2026-07-31 - 2599-12-31)

Network
IU
Map DOI
Station
COLA
Map
Location
00
Channel
LH2
Instrument
Velocity Sensor
Start
2026-07-31T02:00:00 (212)
End
2599-12-31T23:59:59 (365)
Data Center
  • IRISDMC
Latitude
64.873566
Longitude
-147.861772
Elevation (m)
84.0
Depth (m)
116.0 (Local depth or overburden)
Azimuth
71.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
1.0
Units
M/S
Sensitivity
1.97537E9 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_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
_US-ALL All USArray (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_ANSS-BB Advanced National Seismic System Backbone Stations
_US-REF USArray Reference Network stations
_US-TA USArray Transportable Array (EarthScope) stations

IU : COLA : 00 : LH2 (2023-07-12 - 2026-07-31)

Network
IU
Map DOI
Station
COLA
Map
Location
00
Channel
LH2
Instrument
Velocity Sensor
Start
2023-07-12T00:00:00 (193)
End
2026-07-31T02:00:00 (212)
Data Center
  • IRISDMC
Latitude
64.873566
Longitude
-147.861772
Elevation (m)
83.0
Depth (m)
117.0 (Local depth or overburden)
Azimuth
296.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
1.0
Units
M/S
Sensitivity
1.97537E9 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_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
_US-ALL All USArray (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_ANSS-BB Advanced National Seismic System Backbone Stations
_US-REF USArray Reference Network stations
_US-TA USArray Transportable Array (EarthScope) stations

IU : COLA : 00 : LH2 (2018-08-30 - 2023-07-12)

Network
IU
Map DOI
Station
COLA
Map
Location
00
Channel
LH2
Instrument
Velocity Sensor
Start
2018-08-30T00:00:00 (242)
End
2023-07-12T00:00:00 (193)
Data Center
  • IRISDMC
Latitude
64.873566
Longitude
-147.861772
Elevation (m)
83.0
Depth (m)
117.0 (Local depth or overburden)
Azimuth
131.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
1.0
Units
M/S
Sensitivity
1.97537E9 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_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
_US-REF USArray Reference Network stations
_US-TA USArray Transportable Array (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_ANSS-BB Advanced National Seismic System Backbone Stations

IU : COLA : 00 : LH2 (2017-09-13 - 2018-08-30)

Network
IU
Map DOI
Station
COLA
Map
Location
00
Channel
LH2
Instrument
Velocity Sensor
Start
2017-09-13T18:00:00 (256)
End
2018-08-30T00:00:00 (242)
Data Center
  • IRISDMC
Latitude
64.873566
Longitude
-147.861772
Elevation (m)
84.0
Depth (m)
116.0 (Local depth or overburden)
Azimuth
34.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
1.0
Units
M/S
Sensitivity
1.82008E9 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_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
_US-REF USArray Reference Network stations
_US-TA USArray Transportable Array (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_ANSS-BB Advanced National Seismic System Backbone Stations

IU : COLA : 00 : LH2 (2015-10-28 - 2017-09-13)

Network
IU
Map DOI
Station
COLA
Map
Location
00
Channel
LH2
Instrument
Velocity Sensor
Start
2015-10-28T00:00:00 (301)
End
2017-09-13T18:00:00 (256)
Data Center
  • IRISDMC
Latitude
64.873566
Longitude
-147.861772
Elevation (m)
84.0
Depth (m)
116.0 (Local depth or overburden)
Azimuth
141.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
1.0
Units
M/S
Sensitivity
3.25611E9 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_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
_US-REF USArray Reference Network stations
_US-TA USArray Transportable Array (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_ANSS-BB Advanced National Seismic System Backbone Stations

IU : COLA : 00 : LH2 (2012-09-14 - 2015-10-28)

Network
IU
Map DOI
Station
COLA
Map
Location
00
Channel
LH2
Instrument
Velocity Sensor
Start
2012-09-14T04:00:00 (258)
End
2015-10-28T00:00:00 (301)
Data Center
  • IRISDMC
Latitude
64.873566
Longitude
-147.861772
Elevation (m)
84.0
Depth (m)
116.0 (Local depth or overburden)
Azimuth
141.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
1.0
Units
M/S
Sensitivity
3.25611E9 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_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
_US-ALL All USArray (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_ANSS-BB Advanced National Seismic System Backbone Stations
_US-REF USArray Reference Network stations
_US-TA USArray Transportable Array (EarthScope) stations

IU : COLA : 00 : LH2 (2012-05-22 - 2012-09-14)

Network
IU
Map DOI
Station
COLA
Map
Location
00
Channel
LH2
Instrument
Velocity Sensor
Start
2012-05-22T00:00:00 (143)
End
2012-09-14T04:00:00 (258)
Data Center
  • IRISDMC
Latitude
64.873566
Longitude
-147.861772
Elevation (m)
80.0
Depth (m)
120.0 (Local depth or overburden)
Azimuth
201.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
1.0
Units
M/S
Sensitivity
3.25778E9 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_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
_US-REF USArray Reference Network stations
_US-TA USArray Transportable Array (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_ANSS-BB Advanced National Seismic System Backbone Stations

IU : COLA : 00 : LH2 (2011-10-22 - 2012-05-22)

Network
IU
Map DOI
Station
COLA
Map
Location
00
Channel
LH2
Instrument
Velocity Sensor
Start
2011-10-22T00:00:00 (295)
End
2012-05-22T00:00:00 (143)
Data Center
  • IRISDMC
Latitude
64.873566
Longitude
-147.861772
Elevation (m)
80.0
Depth (m)
120.0 (Local depth or overburden)
Azimuth
201.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
1.0
Units
M/S
Sensitivity
3.25778E9 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_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
_US-REF USArray Reference Network stations
_US-TA USArray Transportable Array (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_ANSS-BB Advanced National Seismic System Backbone Stations

IU : COLA : 00 : LH2 (2009-07-09 - 2011-10-22)

Network
IU
Map DOI
Station
COLA
Map
Location
00
Channel
LH2
Instrument
Velocity Sensor
Start
2009-07-09T00:00:00 (190)
End
2011-10-22T00:00:00 (295)
Data Center
  • IRISDMC
Latitude
64.873566
Longitude
-147.861772
Elevation (m)
80.0
Depth (m)
120.0 (Local depth or overburden)
Azimuth
201.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
1.0
Units
M/S
Sensitivity
3.25778E9 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_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
_US-REF USArray Reference Network stations
_US-TA USArray Transportable Array (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_ANSS-BB Advanced National Seismic System Backbone Stations

IU : COLA : 00 : LH2 (2005-09-27 - 2009-07-08)

Network
IU
Map DOI
Station
COLA
Map
Location
00
Channel
LH2
Instrument
Geotech KS-54000 Borehole Seismometer
Start
2005-09-27T00:00:00 (270)
End
2009-07-08T22:00:00 (189)
Data Center
  • IRISDMC
Latitude
64.873599
Longitude
-147.8616
Elevation (m)
80.0
Depth (m)
120.0 (Local depth or overburden)
Azimuth
201.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
1.0
Units
M/S
Sensitivity
3.31927E9 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_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
_US-ALL All USArray (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_ANSS-BB Advanced National Seismic System Backbone Stations
_US-REF USArray Reference Network stations
_US-TA USArray Transportable Array (EarthScope) stations

IU : COLA : 00 : LH2 (1999-02-05 - 2005-09-27)

Network
IU
Map DOI
Station
COLA
Map
Location
00
Channel
LH2
Instrument
Geotech KS-54000 Borehole Seismometer
Start
1999-02-05T00:00:00 (036)
End
2005-09-27T00:00:00 (270)
Data Center
  • IRISDMC
Latitude
64.873599
Longitude
-147.8616
Elevation (m)
80.0
Depth (m)
120.0 (Local depth or overburden)
Azimuth
217.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
1.0
Units
M/S
Sensitivity
3.21361E9 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_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
_US-REF USArray Reference Network stations
_US-TA USArray Transportable Array (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
_ANSS-BB Advanced National Seismic System Backbone Stations
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