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
NP
Station
1839
Location
--
Channel
HNN
Instrument
REF TEK RT131A-02/3/INT S/N:57 Accelerometer
Start
2013-09-25T18:55:00 (268)
End
2025-07-23T16:15:00 (204)
Data Center
Latitude
37.285374
Longitude
-121.93602
Elevation (m)
56.0
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)
200.0
Units
M/S**2
Sensitivity
153511.4 @ 1.0
Hz (SEED Stage 0)
Network
NP
Station
1839
Location
--
Channel
HNN
Instrument
RT131A-02/3/INT,Accelerometer,REF TEK
Start
2013-09-25T18:55:00 (268)
End
2025-07-23T16:15:00 (204)
Data Center
Latitude
37.285374
Longitude
-121.93602
Elevation (m)
56.0
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)
200.0
Units
M/S**2
Sensitivity
153511.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NP
Station
1839
Location
--
Channel
HNN
Instrument
REF TEK RT131A-02/3/INT S/N:57 Accelerometer
Start
2005-09-12T20:40:00 (255)
End
2013-09-25T18:55:00 (268)
Data Center
Latitude
37.285374
Longitude
-121.93602
Elevation (m)
56.0
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
153511.4 @ 1.0
Hz (SEED Stage 0)
Network
NP
Station
1839
Location
--
Channel
HNN
Instrument
RT131A-02/3/INT,Accelerometer,REF TEK
Start
2005-09-12T20:40:00 (255)
End
2013-09-25T18:55:00 (268)
Data Center
Latitude
37.285374
Longitude
-121.93602
Elevation (m)
56.0
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
153511.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NP
Station
1839
Location
--
Channel
HNN
Instrument
REF TEK RT131A-02/3/INT S/N:57 Accelerometer
Start
2004-06-07T18:39:00 (159)
End
2005-09-12T20:40:00 (255)
Data Center
Latitude
37.285374
Longitude
-121.93602
Elevation (m)
56.0
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
153511.4 @ 1.0
Hz (SEED Stage 0)
Network
NP
Station
1839
Location
--
Channel
HNN
Instrument
RT131A-02/3/INT,Accelerometer,REF TEK
Start
2004-06-07T18:39:00 (159)
End
2005-09-12T20:40:00 (255)
Data Center
Latitude
37.285374
Longitude
-121.93602
Elevation (m)
56.0
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
153511.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NP
Station
1839
Location
--
Channel
HNN
Instrument
REF TEK RT131A-02/3/INT S/N:57 Accelerometer
Start
2004-04-20T20:45:00 (111)
End
2004-06-07T18:39:00 (159)
Data Center
Latitude
37.285374
Longitude
-121.93602
Elevation (m)
56.0
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
153511.4 @ 1.0
Hz (SEED Stage 0)
Network
NP
Station
1839
Location
--
Channel
HNN
Instrument
RT131A-02/3/INT,Accelerometer,REF TEK
Start
2004-04-20T20:45:00 (111)
End
2004-06-07T18:39:00 (159)
Data Center
Latitude
37.285374
Longitude
-121.93602
Elevation (m)
56.0
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
153511.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes