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
SJG
Location
00
Channel
VHZ
Instrument
Velocity Sensor
Start
2025-12-09T00:00:00 (343)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
18.1091
Longitude
-66.15
Elevation (m)
419.0
Depth (m)
1.0
(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
1.82536E9 @ 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
_LACSN Bogota Challenge Networks for 2014 Data Workshop
_CARIBE-EWS ICG Caribe EWS Reference Network Stations
_REALTIME Stations collected and served in real time at the DMC
_STS-1 Stations Operating STS-1 sensors
Network
IU
Station
SJG
Location
00
Channel
VHZ
Instrument
Velocity Sensor
Start
2017-08-31T00:00:00 (243)
End
2025-12-09T00:00:00 (343)
Data Center
Latitude
18.1091
Longitude
-66.15
Elevation (m)
419.0
Depth (m)
1.0
(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
1.82536E9 @ 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
_LACSN Bogota Challenge Networks for 2014 Data Workshop
_REALTIME Stations collected and served in real time at the DMC
_STS-1 Stations Operating STS-1 sensors
_CARIBE-EWS ICG Caribe EWS Reference Network Stations
Network
IU
Station
SJG
Location
00
Channel
VHZ
Instrument
Velocity Sensor
Start
2016-05-01T22:48:00 (122)
End
2017-08-31T00:00:00 (243)
Data Center
Latitude
18.1091
Longitude
-66.15
Elevation (m)
420.0
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)
0.1
Units
M/S
Sensitivity
4.11124E9 @ 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
_LACSN Bogota Challenge Networks for 2014 Data Workshop
_REALTIME Stations collected and served in real time at the DMC
_STS-1 Stations Operating STS-1 sensors
_CARIBE-EWS ICG Caribe EWS Reference Network Stations
Network
IU
Station
SJG
Location
00
Channel
VHZ
Instrument
Velocity Sensor
Start
2010-04-16T00:00:00 (106)
End
2016-05-01T22:48:00 (122)
Data Center
Latitude
18.1091
Longitude
-66.15
Elevation (m)
420.0
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)
0.1
Units
M/S
Sensitivity
4.11124E9 @ 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
_LACSN Bogota Challenge Networks for 2014 Data Workshop
_CARIBE-EWS ICG Caribe EWS Reference Network Stations
_REALTIME Stations collected and served in real time at the DMC
_STS-1 Stations Operating STS-1 sensors
Network
IU
Station
SJG
Location
00
Channel
VHZ
Instrument
Streckeisen STS-1V/VBB Seismometer
Start
2009-09-18T00:00:00 (261)
End
2010-04-15T15:00:00 (105)
Data Center
Latitude
18.1091
Longitude
-66.15
Elevation (m)
420.0
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)
0.1
Units
M/S
Sensitivity
1.75006E10 @ 0.01
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
_LACSN Bogota Challenge Networks for 2014 Data Workshop
_REALTIME Stations collected and served in real time at the DMC
_STS-1 Stations Operating STS-1 sensors
_CARIBE-EWS ICG Caribe EWS Reference Network Stations
Network
IU
Station
SJG
Location
00
Channel
VHZ
Instrument
Streckeisen STS-1V/VBB Seismometer
Start
1999-04-19T16:00:00 (109)
End
2009-09-18T00:00:00 (261)
Data Center
Latitude
18.1091
Longitude
-66.15
Elevation (m)
420.0
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)
0.1
Units
M/S
Sensitivity
1.69143E10 @ 0.01
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
_LACSN Bogota Challenge Networks for 2014 Data Workshop
_CARIBE-EWS ICG Caribe EWS Reference Network Stations
_REALTIME Stations collected and served in real time at the DMC
_STS-1 Stations Operating STS-1 sensors
