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
UW
Station
MJ2
Location
--
Channel
EHZ
Instrument
S-13,Velocity Sensor,GEOTECH
Start
2026-06-04T16:35:00 (155)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
46.557114
Longitude
-119.360432
Elevation (m)
150.1
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)
100.0
Units
M/S
Sensitivity
3.80548E9 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_PACNW
Pacific Northwest Seismic Stations
_US-REGIONAL
US Regional Networks
_REALTIME
Stations collected and served in real time at the DMC
Network
UW
Station
MJ2
Location
--
Channel
EHZ
Instrument
S-13,Velocity Sensor,GEOTECH
Start
2015-05-18T00:00:00 (138)
End
2026-06-04T16:35:00 (155)
Data Center
Latitude
46.557114
Longitude
-119.360432
Elevation (m)
150.0
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)
100.0
Units
M/S
Sensitivity
1.18921E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_PACNW
Pacific Northwest Seismic Stations
_REALTIME
Stations collected and served in real time at the DMC
_US-REGIONAL
US Regional Networks
Network
UW
Station
MJ2
Location
--
Channel
EHZ
Instrument
SS1-1522=42.50=J120D=Wrmsn-XXXX
Start
2009-02-03T00:00:00 (034)
End
2015-05-18T00:00:00 (138)
Data Center
Latitude
46.557362
Longitude
-119.36013
Elevation (m)
146.0
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)
100.0
Units
M/S
Sensitivity
4.51804E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_PACNW
Pacific Northwest Seismic Stations
_REALTIME
Stations collected and served in real time at the DMC
_US-REGIONAL
US Regional Networks
Network
UW
Station
MJ2
Location
--
Channel
EHZ
Instrument
SS1-1522=42.50=J110=Wrmsn-XXXX
Start
2008-04-01T00:00:00 (092)
End
2009-02-03T00:00:00 (034)
Data Center
Latitude
46.557362
Longitude
-119.36013
Elevation (m)
146.0
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)
100.0
Units
M/S
Sensitivity
4.51804E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_PACNW
Pacific Northwest Seismic Stations
_REALTIME
Stations collected and served in real time at the DMC
_US-REGIONAL
US Regional Networks
Network
UW
Station
MJ2
Location
--
Channel
EHZ
Instrument
SS1-1522=42.50=J110=Wrmsn-XXXX
Start
1995-01-19T00:00:00 (019)
End
2008-04-01T00:00:00 (092)
Data Center
Latitude
46.557362
Longitude
-119.36013
Elevation (m)
146.0
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)
100.0
Units
M/S
Sensitivity
8.94231E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_PACNW
Pacific Northwest Seismic Stations
_US-REGIONAL
US Regional Networks
_REALTIME
Stations collected and served in real time at the DMC
Network
UW
Station
MJ2
Location
--
Channel
EHZ
Instrument
SS1-1522=42.50=J110=Wrmsn-XXXX
Start
1995-01-01T00:00:00 (001)
End
1995-01-18T23:59:59 (018)
Data Center
Latitude
46.557362
Longitude
-119.36013
Elevation (m)
146.0
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)
100.0
Units
M/S
Sensitivity
3.56E9 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_PACNW
Pacific Northwest Seismic Stations
_US-REGIONAL
US Regional Networks
_REALTIME
Stations collected and served in real time at the DMC
Network
UW
Station
MJ2
Location
--
Channel
EHZ
Instrument
SS1-1522=42.50=J110=Ralph-XXXX
Start
1991-08-28T00:00:00 (240)
End
1994-12-31T23:59:59 (365)
Data Center
Latitude
46.557362
Longitude
-119.36013
Elevation (m)
146.0
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)
100.0
Units
M/S
Sensitivity
2.24621E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_PACNW
Pacific Northwest Seismic Stations
_US-REGIONAL
US Regional Networks
_REALTIME
Stations collected and served in real time at the DMC
Network
UW
Station
MJ2
Location
--
Channel
EHZ
Instrument
SS1-1522=AS110=J110=Ralph-XXXX
Start
1990-08-21T00:00:00 (233)
End
1991-08-28T00:00:00 (240)
Data Center
Latitude
46.557362
Longitude
-119.36013
Elevation (m)
146.0
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)
100.0
Units
M/S
Sensitivity
2.24621E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_PACNW
Pacific Northwest Seismic Stations
_REALTIME
Stations collected and served in real time at the DMC
_US-REGIONAL
US Regional Networks
Network
UW
Station
MJ2
Location
--
Channel
EHZ
Instrument
SS1-1522=AS110=J110=Ralph-XXXX
Start
1989-05-05T00:00:00 (125)
End
1990-08-21T00:00:00 (233)
Data Center
Latitude
46.557362
Longitude
-119.36013
Elevation (m)
146.0
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)
100.0
Units
M/S
Sensitivity
1.12577E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_PACNW
Pacific Northwest Seismic Stations
_REALTIME
Stations collected and served in real time at the DMC
_US-REGIONAL
US Regional Networks
Network
UW
Station
MJ2
Location
--
Channel
EHZ
Instrument
SS1-1522=AS110=J110=Ralph-XXXX
Start
1989-03-13T00:00:00 (072)
End
1989-05-05T00:00:00 (125)
Data Center
Latitude
46.557362
Longitude
-119.36013
Elevation (m)
146.0
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)
100.0
Units
M/S
Sensitivity
2.24621E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_PACNW
Pacific Northwest Seismic Stations
_REALTIME
Stations collected and served in real time at the DMC
_US-REGIONAL
US Regional Networks