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
IU
Station
MIDW
Location
00
Channel
BH2
Instrument
Velocity Sensor
Start
2025-08-24T22:00:00 (236)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
28.2153
Longitude
-177.3697
Elevation (m)
13.0
Depth (m)
1.0
(Local depth or overburden)
Azimuth
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
40.0
Units
M/S
Sensitivity
2.45452E9 @ 0.02
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN-ALL All FDSN Member Network Stations Available at IRIS DMC
_GSN Global Seismographic Network stations and arrays
_GSN-BROADBAND Global Seismographic Network broadband stations
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_REALTIME Stations collected and served in real time at the DMC
Network
IU
Station
MIDW
Location
00
Channel
BH2
Instrument
Velocity Sensor
Start
2013-07-28T03:00:00 (209)
End
2025-08-24T22:00:00 (236)
Data Center
Latitude
28.2153
Longitude
-177.3697
Elevation (m)
12.0
Depth (m)
1.0
(Local depth or overburden)
Azimuth
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
40.0
Units
M/S
Sensitivity
3.26285E10 @ 0.02
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN-ALL All FDSN Member Network Stations Available at IRIS DMC
_GSN Global Seismographic Network stations and arrays
_GSN-BROADBAND Global Seismographic Network broadband stations
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_REALTIME Stations collected and served in real time at the DMC
Network
IU
Station
MIDW
Location
00
Channel
BH2
Instrument
Streckeisen STS-2 High-gain
Start
2011-10-26T00:00:00 (299)
End
2013-07-28T03:00:00 (209)
Data Center
Latitude
28.2153
Longitude
-177.3697
Elevation (m)
12.0
Depth (m)
1.0
(Local depth or overburden)
Azimuth
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
40.0
Units
M/S
Sensitivity
8.20605E9 @ 0.02
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN-ALL All FDSN Member Network Stations Available at IRIS DMC
_GSN Global Seismographic Network stations and arrays
_GSN-BROADBAND Global Seismographic Network broadband stations
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_REALTIME Stations collected and served in real time at the DMC
Network
IU
Station
MIDW
Location
00
Channel
BH2
Instrument
Geotech KS-54000 Borehole Seismometer
Start
1999-10-23T00:00:00 (296)
End
2003-12-17T21:20:00 (351)
Data Center
Latitude
28.2153
Longitude
-177.3697
Elevation (m)
-80.6
Depth (m)
93.6
(Local depth or overburden)
Azimuth
73.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
20.0
Units
M/S
Sensitivity
8.60199E8 @ 0.02
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN-ALL All FDSN Member Network Stations Available at IRIS DMC
_GSN Global Seismographic Network stations and arrays
_GSN-BROADBAND Global Seismographic Network broadband stations
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_REALTIME Stations collected and served in real time at the DMC
