MDA
AV
OKIF
03
MetaData Aggregator
Location 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
Context
Filter
Context
Networks (1 time spans)
AV 1988-01-01 2599-12-31
Station Epochs (1 time spans)
OKIF 2010-08-01 2599-12-31
AV : OKIF (2010-08-01 - 2599-12-31)
Network
AV
Map
DOI
Station
OKIF
Map
Site Name
Okmok Infrasound Array, Umnak Island, Alaska
Start
2010-08-01T00:00:00 (213)
End
2599-12-31T23:59:59 (365)
Data Center
IRISDMC
Latitude
53.410298
Longitude
-167.914317
Elevation (m)
218.4
Instruments
2025-09-12T20:30:00 (255) - 2599-12-31T23:59:59 (365)
Location Code
Instruments / Channels
03
Pressure
HDF
100.0Hz
IRISDMC
2018-07-24T00:00:00 (205) - 2025-09-12T20:30:00 (255)
Location Code
Instruments / Channels
03
Pressure
HDF
100.0Hz
IRISDMC
2018-07-16T20:53:00 (197) - 2018-07-19T00:00:00 (200)
Location Code
Instruments / Channels
03
Pressure
BDF
50.0Hz
IRISDMC
2010-08-01T00:00:00 (213) - 2018-07-16T20:23:00 (197)
Location Code
Instruments / Channels
03
Pressure
HDF
100.0Hz
IRISDMC
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_REALTIME
Stations collected and served in real time at the DMC
10:09:21
v.1.3.4
