The EQ Mw 8.2 at 33 km depth at Loyalty Islands this afternoon produced beautiful Rayleigh/Love waves at my RS1D RC144 on Banks Peninsula.
That is great, what software did you use to do the diagrams/globe?
Same here in Scotland, we got some pretty long oscillation (around one hour) after the surface waves reached us ~80 minutes post-event.
what software does that path analysis?
and
Are you near Castle Douglas? I visited there once
In points:
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They raypaths are created via a Python module called ObsPy: https://docs.obspy.org/
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On the other side of Scotland from Castle Douglas, I’m in the Hebrides.
The software I use is Matlab. The map was produced by a package called m_map.
I don’t know how to get the fancy maps you all have yet lol but here it is from my shake in DataView
Thanks.
And the quake involved the New Hebrides subduction zone.
Thought I would mention the quake also produced tsunami waves from the BOM Tsunami Bulletin:
TSUNAMI DETAILS:
The following sea level gauges have observed a tsunami, heights refer to wave
amplitudes (positive wave values):
Name Country Lat Lon Height (m) Time (AEST)
Lifou Island NEW CALEDONI 20.90S 167.28E 0.15 19 May 02:00 PM
Ouinne NEW CALEDONI 22.00S 166.83E 0.22 19 May 02:10 PM
Port Villa VANUATU 17.80S 168.31E 0.22 19 May 03:00 PM
Hienghene NEW CALEDONI 20.70S 164.94E 0.04 19 May 02:45 PM
DART 5501005 NZJ,NEW ZEAL 26.67S 163.96E Detected 19 May 02:40 PM
North Cape NEW ZEALAND 34.41S 173.05E 0.32 19 May 03:45 PM
DART 5501004 NZD,NEW ZEAL 36.10S 178.60E Detected 19 May 03:45 PM
Lautoka FIJI 17.50S 177.50E 0.05 19 May 03:20 PM
Great Barrier Island NEW ZEALAND 36.19S 175.49E 0.33 19 May 04:30 PM
East Cape NEW ZEALAND 37.50S 178.17E 0.11 19 May 04:40 PM
Lord Howe Island AUSTRALIA 31.52S 159.06E 0.10 19 May 03:45 PM
Gold Coast AUSTRALIA 27.90S 153.43E 0.24 19 May 05:00 PM
Port Kembla AUSTRALIA 34.50S 151.00E 0.11 19 May 05:45 PM
Mare New Caledoni 21.55S 167.88E 0.15 19 May 02:00 PM
Thio New Caledoni 21.61S 166.24E 0.10 19 May 02:20 PM
REPORTED TSUNAMI IMPACTS:
Location: Norfolk Island
Impact Type: Unusual currents and waves
Approximate Observation Time: 05:45 19/05/2023 UTC
Details: Unusually high tides reported from Norfolk Island in Emily Bay and
Kingston Pier