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
4E
Station
HM21
Location
--
Channel
DHZ
Instrument
Magseis Fairfield Zland 3C
Start
2025-10-11T19:12:55 (284)
End
2025-11-11T19:27:25 (315)
Data Center
Latitude
59.612316
Longitude
-151.151057
Elevation (m)
60.0
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)
250.0
Units
M/S
Sensitivity
613325.2055333785 @ 25.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
4E
Station
HM21
Location
--
Channel
DHZ
Instrument
Magseis Fairfield Zland 3C
Start
2025-09-08T17:55:33 (251)
End
2025-10-10T07:41:33 (283)
Data Center
Latitude
59.612316
Longitude
-151.151057
Elevation (m)
60.0
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)
250.0
Units
M/S
Sensitivity
613325.2055333785 @ 25.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
