MDA
CC
SIFT
--
CHN
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
?
Results limited by date range:
2026-08-11T23:12:00
-
2599-12-31T23:59:59
Clear
Context
Filter
Context
Networks (1 time spans)
CC 2001-01-01 2599-12-31
Station Epochs (1 time spans)
SIFT 2019-06-20 2599-12-31
Channel Epochs (4 time spans)
CHN 2026-08-11T23:12:00 2599-12-31T23:59:59
CHN 2025-05-21T00:00:00 2026-08-11T23:12:00
CHN 2025-05-06T00:00:00 2025-05-21T00:00:00
CHN 2023-12-01T00:00:00 2025-05-06T00:00:00
CC : SIFT : -- : CHN (2026-08-11 - 2599-12-31)
Network
CC
Map
DOI
Station
SIFT
Map
Location
--
Channel
CHN
Instrument
Velocity Transducer
Start
2026-08-11T23:12:00 (223)
End
2599-12-31T23:59:59 (365)
Data Center
IRISDMC
Latitude
46.86683
Longitude
-121.95329
Elevation (m)
732.0
Depth (m)
1.0 (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)
500.0
Units
M/S
Sensitivity
3.0171999937777364E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_PACNW
Pacific Northwest Seismic Stations
CC : SIFT : -- : CHN (2025-05-21 - 2026-08-11)
Network
CC
Map
DOI
Station
SIFT
Map
Location
--
Channel
CHN
Instrument
Velocity Transducer
Start
2025-05-21T00:00:00 (141)
End
2026-08-11T23:12:00 (223)
Data Center
IRISDMC
Latitude
46.86683
Longitude
-121.95329
Elevation (m)
732.0
Depth (m)
1.0 (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)
500.0
Units
M/S
Sensitivity
3.0171999937777364E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_PACNW
Pacific Northwest Seismic Stations
CC : SIFT : -- : CHN (2025-05-06 - 2025-05-21)
Network
CC
Map
DOI
Station
SIFT
Map
Location
--
Channel
CHN
Instrument
Velocity Transducer
Start
2025-05-06T00:00:00 (126)
End
2025-05-21T00:00:00 (141)
Data Center
IRISDMC
Latitude
46.86683
Longitude
-121.95329
Elevation (m)
732.0
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)
500.0
Units
M/S
Sensitivity
3.0171999937777364E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_PACNW
Pacific Northwest Seismic Stations
CC : SIFT : -- : CHN (2023-12-01 - 2025-05-06)
Network
CC
Map
DOI
Station
SIFT
Map
Location
--
Channel
CHN
Instrument
Velocity Transducer
Start
2023-12-01T00:00:00 (335)
End
2025-05-06T00:00:00 (126)
Data Center
IRISDMC
Latitude
46.86683
Longitude
-121.95329
Elevation (m)
732.0
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)
500.0
Units
M/S
Sensitivity
3.0171999937777364E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_PACNW
Pacific Northwest Seismic Stations
02:41:28
v.1.1.1