cheryl.vorvick@LIGO.ORG - posted 12:25, Wednesday 28 June 2017 (37204)
Earthquake
- M 6.0 - 129km S of Raoul Island, New Zealand
- 2017-06-28 18:20:53 UTC 30.419°S 177.671°W 10.0 km depth
- 18:29:41 UTC - verbal alarm - incoming earthquake
- Terramon is not connecting - no information
- USGS reported the EQ after Seismon - exact delay is unknown
- 18:36:41UTC - H1 out of Observe, when seismic state changed from Windy to Earth_Quake_2, and a channel triggered SDF (no other changes to H1)
- 19:05:30UTC (approx.) - H1 ASC signals start to show large amplitudes
- screenshots attached were taken between 19:13-19:15UTC
- 19:24UTC - H1 is still locked, and ground velocity is now decreasing
Images attached to this report
