Station details:
================

Code: HRV

Latitude:  42.50640

Longitude:  -71.55830

Elevation:   200.0

Depth: 

Name: Adam Dziewonski Observatory (Oak Ridge)

Region: Massachusetts,U.S.A.

Status: 

Station comments:
=================

opened 197508
IRIS-USGS opened 19880101
USNN opened 19920204

Known station history:
======================

First and Last use refers to the time period in which the coordinates were used by the ISC.

Code   Station name/Region                                           Latitude  Longitude Elevation   Depth  First use   Last use
================================================================================================================================

HRV    Adam Dziewonski Observatory                                   42.50640  -71.55830     180.0         25-08-1999 05-10-2010
       North America,U.S.A.