Seismic Network Operations


Adam Dziewonski Observatory (Oak Ridge), Massachusetts, USA

IU HRV commences operations on: 1988,001

Country Flag
Host: Harvard Dept. of Earth and Planetary Sciences
Latitude: 42.506
Longitude: -71.558
Elevation: 200
Datalogger: Q330
Broadband: STS-1VBB_w/E300
Accelerometer: FBA_ES-T_EpiSensor_Accelerometer
Telemetry Status at the NEIC: Last Data In Less Than 10 Minutes
Station Photo Station Photo Station Photo 

Vault Condition: The vault is a subsurface concrete structure which is attached to a surface building containing other observatory equipment. The vault is entered from the surface building down a flight of stairs. Piers are concrete and are not isolated from the floor. About 1 or 2 meters of earth cover the roof of the vault. Temperature is stable, and humidity is high.

Site Geology: Weathered granite.

Location CodeChannel CodeInstrumentFlagsSample RateDipAzimuthDepth
10BH1STS-2 High-gainCG40.
00BH1STS-1VBB w/E300CG20.
10BH2STS-2 High-gainCG40.000.0090.000.00
00BH2STS-1VBB w/E300CG20.000.0090.000.00
10BHZSTS-2 High-gainCG40.00-
00BHZSTS-1VBB w/E300CG20.00-
10HH1STS-2 High-gainTG100.
10HH2STS-2 High-gainTG100.000.0090.000.00
10HHZSTS-2 High-gainTG100.00-
20HN1FBA ES-T EpiSensor AccelerometerTG100.
20HN2FBA ES-T EpiSensor AccelerometerTG100.000.0090.000.00
20HNZFBA ES-T EpiSensor AccelerometerTG100.00-
30LDOIU Paroscientific MicrobarographCW1.
10LH1STS-2 High-gainCG1.
00LH1STS-1VBB w/E300CG1.
10LH2STS-2 High-gainCG1.000.0090.000.00
00LH2STS-1VBB w/E300CG1.000.0090.000.00
10LHZSTS-2 High-gainCG1.00-
00LHZSTS-1VBB w/E300CG1.00-
20LN1FBA ES-T EpiSensor AccelerometerCG1.
20LN2FBA ES-T EpiSensor AccelerometerCG1.000.0090.000.00
20LNZFBA ES-T EpiSensor AccelerometerCG1.00-
10VH1STS-2 High-gainCG0.
00VH1STS-1VBB w/E300CG0.
10VH2STS-2 High-gainCG0.100.0090.000.00
00VH2STS-1VBB w/E300CG0.100.0090.000.00
10VHZSTS-2 High-gainCG0.10-
00VHZSTS-1VBB w/E300CG0.10-
PDF, All
Image Unavailable

PDF, Last Month
Image Unavailable

PDF, Last Year
Image Unavailable

PDF, Month
Image Unavailable

PDF, Current Week
Image Unavailable

PDF, Year
Image Unavailable

Image Unavailable
Image Unavailable

Availability, Year
Image Unavailable

Availability, Since 1972
Image Unavailable

Availability, 2 Month
Image Unavailable
  1. 2008-09-28
    Upgraded to Q330 digitizer.