The new seismic instruments installed only a few weeks earlier enabled AVO scientists to track the volcano's changing seismic and volcanic activity, and they still provide key information needed by AVO scientists to determine the volcano's status.
(The new seismic instruments; installed; T:only a few weeks earlier) (key information; needed; by AVO scientists; to determine the volcano's status) (The new seismic instruments installed only a few weeks earlier; enabled; AVO scientists; to track the volcano's changing seismic and volcanic activity) (AVO scientists; to track; the volcano's changing seismic and volcanic activity) (they; provide; key information needed by AVO scientists; T:still)
The new seismic instruments key information The new seismic instruments installed only a few weeks earlier AVO scientists they
installed needed enabled to track provide
T:only a few weeks earlier
by AVO scientists to determine the volcano's status
AVO scientists to track the volcano's changing seismic and volcanic activity
the volcano's changing seismic and volcanic activity
key information needed by AVO scientists T:still