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
NC
Station
NHM
Location
--
Channel
HNN
Instrument
NANOMETRICS TITAN S/N:3827 Accelerometer
Start
2025-07-07T15:30:00 (188)
End
3000-01-01T00:00:00 (001)
Data Center
Latitude
38.15486
Longitude
-121.80438
Elevation (m)
31.0
Depth (m)
2.0
(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
202863.405581288 @ 1.0
Hz (SEED Stage 0)
Network
NC
Station
NHM
Location
--
Channel
HNN
Instrument
TITAN,Accelerometer,NANOMETRICS
Start
2025-07-07T15:30:00 (188)
End
2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)
Data Center
Latitude
38.15486
Longitude
-121.80438
Elevation (m)
31.0
Depth (m)
2.0
(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
202863.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
NHM
Location
--
Channel
HNN
Instrument
EPISENSOR ES-T,Accelerometer,KINEMETRICS
Start
2018-12-14T16:00:00 (348)
End
2025-07-07T15:30:00 (188)
Data Center
Latitude
38.154861
Longitude
-121.804382
Elevation (m)
33.0
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
213901.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
NHM
Location
--
Channel
HNN
Instrument
KINEMETRICS EPISENSOR ES-T S/N:7181 Accelerometer
Start
2018-12-14T16:00:00 (348)
End
2025-07-07T15:30:00 (188)
Data Center
Latitude
38.154861
Longitude
-121.804382
Elevation (m)
33.0
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
213900.741687609 @ 1.0
Hz (SEED Stage 0)
Network
NC
Station
NHM
Location
--
Channel
HNN
Instrument
EPISENSOR ES-T,Accelerometer,KINEMETRICS
Start
2017-05-24T23:25:00 (144)
End
2018-12-14T16:00:00 (348)
Data Center
Latitude
38.154861
Longitude
-121.804382
Elevation (m)
33.0
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
214244.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
NHM
Location
--
Channel
HNN
Instrument
KINEMETRICS EPISENSOR ES-T S/N:7181 Accelerometer
Start
2017-05-24T23:25:00 (144)
End
2018-12-14T16:00:00 (348)
Data Center
Latitude
38.154861
Longitude
-121.804382
Elevation (m)
33.0
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
214243.7 @ 1.0
Hz (SEED Stage 0)
Network
NC
Station
NHM
Location
--
Channel
HNN
Instrument
EPISENSOR ES-T,Accelerometer,KINEMETRICS
Start
2016-07-25T22:08:00 (207)
End
2017-05-24T23:25:00 (144)
Data Center
Latitude
38.154861
Longitude
-121.804382
Elevation (m)
33.0
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
214244.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
NHM
Location
--
Channel
HNN
Instrument
KINEMETRICS EPISENSOR ES-T S/N:7181 Accelerometer
Start
2016-07-25T22:08:00 (207)
End
2017-05-24T23:25:00 (144)
Data Center
Latitude
38.154861
Longitude
-121.804382
Elevation (m)
33.0
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
214243.7 @ 1.0
Hz (SEED Stage 0)
Network
NC
Station
NHM
Location
--
Channel
HNN
Instrument
EPISENSOR-DECK-K2/ETNA,Accelerometer,KINEMETRICS
Start
2014-08-28T22:30:00 (240)
End
2016-07-25T22:08:00 (207)
Data Center
Latitude
38.154861
Longitude
-121.804382
Elevation (m)
33.0
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
428400.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
NHM
Location
--
Channel
HNN
Instrument
KINEMETRICS EPISENSOR-DECK-K2/ETNA S/N:K2_1778 Accelerometer
Start
2014-08-28T22:30:00 (240)
End
2016-07-25T22:08:00 (207)
Data Center
Latitude
38.154861
Longitude
-121.804382
Elevation (m)
33.0
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
428400.0 @ 1.0
Hz (SEED Stage 0)
Network
NC
Station
NHM
Location
--
Channel
HNN
Instrument
EPISENSOR-DECK-K2/ETNA,Accelerometer,KINEMETRICS
Start
2008-12-11T21:30:00 (346)
End
2014-08-28T22:30:00 (240)
Data Center
Latitude
38.154861
Longitude
-121.804382
Elevation (m)
33.0
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
428400.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
NHM
Location
--
Channel
HNN
Instrument
KINEMETRICS EPISENSOR-DECK-K2/ETNA S/N:K2_2683 Accelerometer
Start
2008-12-11T21:30:00 (346)
End
2014-08-28T22:30:00 (240)
Data Center
Latitude
38.154861
Longitude
-121.804382
Elevation (m)
33.0
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
428400.0 @ 1.0
Hz (SEED Stage 0)
Network
NC
Station
NHM
Location
--
Channel
HNN
Instrument
EPISENSOR-DECK-K2/ETNA,Accelerometer,KINEMETRICS
Start
2003-01-30T23:45:00 (030)
End
2008-12-11T21:30:00 (346)
Data Center
Latitude
38.154861
Longitude
-121.804382
Elevation (m)
33.0
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
428400.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
NHM
Location
--
Channel
HNN
Instrument
KINEMETRICS EPISENSOR-DECK-K2/ETNA S/N:K2_1440 Accelerometer
Start
2003-01-30T23:45:00 (030)
End
2008-12-11T21:30:00 (346)
Data Center
Latitude
38.154861
Longitude
-121.804382
Elevation (m)
33.0
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
428400.0 @ 1.0
Hz (SEED Stage 0)