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
CI
Station
HLN
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2017-12-28T20:00:00 (362)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
34.12128
Longitude
-117.21897
Elevation (m)
358.9
Depth (m)
0.0
(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)
100.0
Units
M/S
Sensitivity
4.19225E7 @ 10.0
Hz (SEED Stage 0)
Network
CI
Station
HLN
Location
--
Channel
EHZ
Instrument
Velocity Sensor
Start
2017-12-28T20:00:00 (362)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
34.12128
Longitude
-117.21897
Elevation (m)
358.942352
Depth (m)
0.0
(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)
100.0
Units
M/S
Sensitivity
4.192246743728223E7 @ 10.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
Network
CI
Station
HLN
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2015-04-21T18:00:00 (111)
End
2017-12-28T20:00:00 (362)
Data Center
Latitude
34.12128
Longitude
-117.21897
Elevation (m)
358.9
Depth (m)
0.0
(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)
100.0
Units
M/S
Sensitivity
7.24253E7 @ 10.0
Hz (SEED Stage 0)
Network
CI
Station
HLN
Location
--
Channel
EHZ
Instrument
Velocity Sensor
Start
2015-04-21T18:00:00 (111)
End
2017-12-28T20:00:00 (362)
Data Center
Latitude
34.12128
Longitude
-117.21897
Elevation (m)
358.942352
Depth (m)
0.0
(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)
100.0
Units
M/S
Sensitivity
7.242525474464877E7 @ 10.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
Network
CI
Station
HLN
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2014-03-17T17:00:00 (076)
End
2015-04-21T18:00:00 (111)
Data Center
Latitude
34.12128
Longitude
-117.21897
Elevation (m)
358.9
Depth (m)
0.0
(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)
100.0
Units
M/S
Sensitivity
7.2627E7 @ 25.0
Hz (SEED Stage 0)
Network
CI
Station
HLN
Location
--
Channel
EHZ
Instrument
Velocity Sensor
Start
2014-03-17T17:00:00 (076)
End
2015-04-21T18:00:00 (111)
Data Center
Latitude
34.12128
Longitude
-117.21897
Elevation (m)
358.942352
Depth (m)
0.0
(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)
100.0
Units
M/S
Sensitivity
7.262699206680906E7 @ 25.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
Network
CI
Station
HLN
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2008-06-17T16:23:23 (169)
End
2014-03-17T17:00:00 (076)
Data Center
Latitude
34.12128
Longitude
-117.21897
Elevation (m)
358.9
Depth (m)
0.0
(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)
100.0
Units
M/S
Sensitivity
486.563 @ 1187.0
Hz (SEED Stage 0)
Network
CI
Station
HLN
Location
--
Channel
EHZ
Instrument
Velocity Sensor
Start
2008-06-17T16:23:23 (169)
End
2014-03-17T17:00:00 (076)
Data Center
Latitude
34.12128
Longitude
-117.21897
Elevation (m)
358.942352
Depth (m)
0.0
(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)
100.0
Units
M/S
Sensitivity
486.5628327480845 @ 1187.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
Network
CI
Station
HLN
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2001-03-21T00:00:00 (080)
End
2008-06-17T16:23:23 (169)
Data Center
Latitude
34.12128
Longitude
-117.21897
Elevation (m)
358.9
Depth (m)
0.0
(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)
100.0
Units
M/S
Sensitivity
486.563 @ 1187.0
Hz (SEED Stage 0)
Network
CI
Station
HLN
Location
--
Channel
EHZ
Instrument
Velocity Sensor
Start
2001-03-21T00:00:00 (080)
End
2008-06-17T16:23:23 (169)
Data Center
Latitude
34.12128
Longitude
-117.21897
Elevation (m)
358.942352
Depth (m)
0.0
(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)
100.0
Units
M/S
Sensitivity
486.5628327480845 @ 1187.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
Network
CI
Station
HLN
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1996-06-11T00:00:00 (163)
End
2001-03-21T00:00:00 (080)
Data Center
Latitude
34.12128
Longitude
-117.21897
Elevation (m)
358.9
Depth (m)
0.0
(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)
100.0
Units
M/S
Sensitivity
486.563 @ 1187.0
Hz (SEED Stage 0)
Network
CI
Station
HLN
Location
--
Channel
EHZ
Instrument
Velocity Sensor
Start
1996-06-11T00:00:00 (163)
End
2001-03-21T00:00:00 (080)
Data Center
Latitude
34.12128
Longitude
-117.21897
Elevation (m)
358.942352
Depth (m)
0.0
(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)
100.0
Units
M/S
Sensitivity
486.5628327480845 @ 1187.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
Network
CI
Station
HLN
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1995-08-10T00:00:00 (222)
End
1996-06-11T00:00:00 (163)
Data Center
Latitude
34.12128
Longitude
-117.21897
Elevation (m)
358.9
Depth (m)
0.0
(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)
100.0
Units
M/S
Sensitivity
24.3281 @ 1187.0
Hz (SEED Stage 0)
Network
CI
Station
HLN
Location
--
Channel
EHZ
Instrument
Velocity Sensor
Start
1995-08-10T00:00:00 (222)
End
1996-06-11T00:00:00 (163)
Data Center
Latitude
34.12128
Longitude
-117.21897
Elevation (m)
358.942352
Depth (m)
0.0
(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)
100.0
Units
M/S
Sensitivity
24.328141637404222 @ 1187.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks