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
NM
Station
CGM3
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2020-11-30T17:13:00 (335)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
37.29775
Longitude
-89.6582
Elevation (m)
148.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
2.608507064751871E9 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_US-REGIONAL
US Regional Networks
_REALTIME
Stations collected and served in real time at the DMC
Network
NM
Station
CGM3
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2015-10-02T16:30:00 (275)
End
2020-11-30T17:13:00 (335)
Data Center
Latitude
37.29775
Longitude
-89.6582
Elevation (m)
148.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
2.52791E9 @ 0.05
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_REALTIME
Stations collected and served in real time at the DMC
_US-REGIONAL
US Regional Networks
Network
NM
Station
CGM3
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2014-07-18T18:44:00 (199)
End
2015-10-02T16:30:00 (275)
Data Center
Latitude
37.29775
Longitude
-89.6582
Elevation (m)
148.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S**2
Sensitivity
6843260.0 @ 0.05
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_REALTIME
Stations collected and served in real time at the DMC
_US-REGIONAL
US Regional Networks
Network
NM
Station
CGM3
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2011-07-01T00:00:00 (182)
End
2014-07-18T18:44:00 (199)
Data Center
Latitude
37.29775
Longitude
-89.6582
Elevation (m)
148.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S**2
Sensitivity
6843260.0 @ 0.05
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_REALTIME
Stations collected and served in real time at the DMC
_US-REGIONAL
US Regional Networks