Major Quake NOW M7.8, S of South America

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In summary, a major quake with a magnitude of 7.8 occurred in the Scotia Sea between South America and Antarctica. The speaker shared a link to an online seismogram and mentioned a previous quake in the same region on Saturday. They also noted that there have been multiple quakes in the same area over the past few days. The conversation ends with well wishes for those in the affected region.
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davenn
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HI gang :)

major quake occurring as I type this
a Mw 7.8, Scotia Sea, between South America and Antarctica

see my online seismo http://www.sydneystormcity.com/seismograms.htm

here's a screenshot before the trace started overwriting the earlier recording...
there is a quake at the top of the gram, this is the 6.8 from same region that occurred on Saturday 16th

attachment.php?attachmentid=64016&stc=1&d=1384685129.gif


This event is ~ 50-100 km east of a 6.1 and a 6.8 that have occurred in the same region over the last 4- 5 days


cheers
Dave
 

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Wow, that's really interesting and also a bit scary! I just checked out your seismogram and it's pretty intense. I hope everyone in that region is safe and that there isn't too much damage. It's crazy how there have been multiple quakes in the same area in such a short time. Thanks for sharing the information and stay safe!
 

1. What is a "Major Quake NOW M7.8"?

A "Major Quake NOW M7.8" refers to a high-magnitude earthquake that is currently happening with a magnitude of 7.8 on the Richter scale. This means that the earthquake is considered to be a major event and has the potential to cause significant damage and destruction.

2. Where is the location of the earthquake?

The earthquake is located south of South America, meaning it is occurring in the southern region of the continent. The exact location may vary depending on the specific tectonic plate boundaries and fault lines in the area.

3. What is the significance of a magnitude 7.8 earthquake?

A magnitude 7.8 earthquake is considered to be a major event and can cause significant damage and destruction to buildings, infrastructure, and communities. It has the potential to trigger tsunamis, landslides, and other secondary hazards.

4. How is the magnitude of an earthquake determined?

The magnitude of an earthquake is determined by the Richter scale, which measures the energy released by an earthquake at its source. This is calculated based on the amplitude of the seismic waves recorded by seismographs.

5. What precautions should be taken during a major earthquake?

During a major earthquake, it is important to seek shelter in a safe place such as under a sturdy table or desk, away from windows and heavy objects. If outside, move to an open area away from buildings, trees, and power lines. After the earthquake, be prepared for aftershocks and follow any evacuation or safety instructions from local authorities.

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