Two latest quakes - M5.9 and M6.4

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Discussion Overview

The discussion centers on recent seismic events, specifically two earthquakes: a magnitude 5.9 near New Britain, Papua New Guinea, and a magnitude 6.4 south of Fiji. Participants also touch on related volcanic activity at Bali's Mount Agung and the challenges of recording seismic data from distant locations.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant notes the occurrence of two significant earthquakes, providing their magnitudes and locations.
  • Another participant inquires about the volcanic activity at Bali's Mount Agung and its potential connection to the seismic events.
  • A participant mentions that the quakes are too small to be recorded from Sydney, indicating a distance of approximately 4600 km.
  • One participant expresses a lack of experience in recording harmonic tremors from a volcano, suggesting a desire to do so in the future.

Areas of Agreement / Disagreement

Participants do not reach a consensus on the implications of the earthquakes or their relationship to volcanic activity, and multiple viewpoints regarding the recording of seismic data are presented.

Contextual Notes

Participants express limitations in their ability to record seismic events due to distance and lack of equipment, which may affect the discussion's scope.

davenn
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2 latest events of note
M5.9 SE of New Britain, PNG

M 5.9 - 196km S of Taron, Papua New Guinea

and a M6.4 South of Fiji

M 6.4 - South of the Fiji Islands

top event on the seismogram is the M 5.9

zhi.gif
cheers
Dave
 
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Have you heard about Bali's Mount Agung or even seen pre-shocks?
 
fresh_42 said:
Have you heard about Bali's Mount Agung or even seen pre-shocks?

yes is on just about every news report on TV
Bali is a fav holiday destination for Aussies

the quakes are too small for be to record from Sydney, some 4600 km round figures

I have never had recording gear close enough to a volcano to record harmonic tremor
( underground movement of magma)Dave
 
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davenn said:
I have never had recording gear close enough to a volcano to record harmonic tremor
Yet. :smile:
 

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