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
AK
Station
EYAK
Location
--
Channel
BHZ
Instrument
Nanometrics Trillium 120 Sec Response/Quanterra 33
Start
2017-09-30T00:00:00 (273)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
60.5487
Longitude
-145.75
Elevation (m)
133.9
Depth (m)
2.5
(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)
50.0
Units
M/S
Sensitivity
5.01814E8 @ 0.3
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_REALTIME Stations collected and served in real time at the DMC
_US-ALL All USArray (EarthScope) stations
_US-TA USArray Transportable Array (EarthScope) stations
_US-REGIONAL US Regional Networks
Network
AK
Station
EYAK
Location
--
Channel
BHZ
Instrument
Guralp CMG3T_120sec/Quanterra 330 Linear Phase Bel
Start
2013-01-18T00:00:00 (018)
End
2017-09-29T23:59:59 (272)
Data Center
Latitude
60.5487
Longitude
-145.75
Elevation (m)
133.9
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)
50.0
Units
M/S
Sensitivity
6.31321E8 @ 0.2
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_REALTIME Stations collected and served in real time at the DMC
_US-ALL All USArray (EarthScope) stations
_US-TA USArray Transportable Array (EarthScope) stations
_US-REGIONAL US Regional Networks
Network
AK
Station
EYAK
Location
--
Channel
BHZ
Instrument
Guralp CMG3T_120sec/Guralp DM24 Datalogger
Start
2012-07-21T00:00:00 (203)
End
2013-01-17T23:59:59 (017)
Data Center
Latitude
60.5487
Longitude
-145.75
Elevation (m)
133.9
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)
50.0
Units
M/S
Sensitivity
4.29441E8 @ 0.2
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_REALTIME Stations collected and served in real time at the DMC
_US-REGIONAL US Regional Networks
_US-TA USArray Transportable Array (EarthScope) stations
_US-ALL All USArray (EarthScope) stations
Network
AK
Station
EYAK
Location
--
Channel
BHZ
Instrument
Guralp CMG3T_120sec/Guralp DM24 Datalogger
Start
2002-10-03T00:00:00 (276)
End
2012-07-20T23:59:59 (202)
Data Center
Latitude
60.5487
Longitude
-145.75
Elevation (m)
133.9
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)
50.0
Units
M/S
Sensitivity
4.23091E8 @ 0.2
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_REALTIME Stations collected and served in real time at the DMC
_US-ALL All USArray (EarthScope) stations
_US-TA USArray Transportable Array (EarthScope) stations
_US-REGIONAL US Regional Networks
