MDA
NM
X702
00
HHN
MetaData Aggregator
Channel Summary
A
= Open data access
P
= Partially restricted data access
R
= Restricted data access
X
= Data is not available
?
= No availability information
Legend:
A
P
R
X
?
Context
Filter
Context
Networks (1 time spans)
NM 1977-01-01 2599-12-31
Station Epochs (1 time spans)
X702 2014-06-20 2599-12-31
Channel Epochs (5 time spans)
HHN 2025-08-26T17:30:00 2599-12-31T23:59:59
HHN 2022-07-26T17:32:00 2025-08-26T17:30:00
HHN 2016-09-08T00:00:00 2022-07-26T17:32:00
HHN 2014-07-10T00:00:01 2016-06-22T00:00:00
HHN 2014-06-20T00:00:00 2014-07-10T00:00:00
NM : X702 : 00 : HHN (2025-08-26 - 2599-12-31)
Network
NM
Map
DOI
Station
X702
Map
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2025-08-26T17:30:00 (238)
End
2599-12-31T23:59:59 (365)
Data Center
IRISDMC
Latitude
35.55371
Longitude
-91.638684
Elevation (m)
172.0
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
3.1512898305042653E9 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NM : X702 : 00 : HHN (2022-07-26 - 2025-08-26)
Network
NM
Map
DOI
Station
X702
Map
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2022-07-26T17:32:00 (207)
End
2025-08-26T17:30:00 (238)
Data Center
IRISDMC
Latitude
35.55371
Longitude
-91.638684
Elevation (m)
172.0
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
3.1512898305042653E9 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NM : X702 : 00 : HHN (2016-09-08 - 2022-07-26)
Network
NM
Map
DOI
Station
X702
Map
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2016-09-08T00:00:00 (252)
End
2022-07-26T17:32:00 (207)
Data Center
IRISDMC
Latitude
35.55371
Longitude
-91.638684
Elevation (m)
172.0
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
2.450291710672457E9 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NM : X702 : 00 : HHN (2014-07-10 - 2016-06-22)
Network
NM
Map
DOI
Station
X702
Map
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2014-07-10T00:00:01 (191)
End
2016-06-22T00:00:00 (174)
Data Center
IRISDMC
Latitude
35.55371
Longitude
-91.638684
Elevation (m)
172.0
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
4.7484730880312616E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
NM : X702 : 00 : HHN (2014-06-20 - 2014-07-10)
Network
NM
Map
DOI
Station
X702
Map
Location
00
Channel
HHN
Instrument
Velocity Sensor
Start
2014-06-20T00:00:00 (171)
End
2014-07-10T00:00:00 (191)
Data Center
IRISDMC
Latitude
35.55371
Longitude
-91.638684
Elevation (m)
172.0
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
2.450291710672457E9 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
09:04:00
v.1.1.1