The Roar of Japan’s 9.0 Quake

 

 

This sound is terrifying even a year later. It’s the voice of Japan’s 9.0 temblor and its aftershocks. Zhigang Peng at Georgia Tech’s School of Earth and Atmospheric Sciences converted the quake’s seismic waves into sped-up audio files that we can hear. 

The clip above was taken near the coastline of Japan between the nuclear reactor at Fukushima Daiichi and Tokyo. The initial blast is the 9.0 mainshock. Following that you can hear aftershocks, popping sounds, as the earth’s plates slip into new positions. 

 

 

Here’s Peng’s recording of the 2011 Japanese earthquake taken from seismic measurements thousands of miles away in California. The quake created subtle movements deep in the San Andreas Fault known as distant triggering.

You can hear the initial noise, which sounds like thunder and corresponds with the Japanese mainshock. Afterwards a continuous high-pitch sound, like rain turning on and off, reflects continuing tremor activity at the fault, as heard from afar in California.

SIX TRUTHS

Reclaiming power from those who abuse it often starts with telling the truth. And in "This Is How Authoritarians Get Defeated," MoJo's Monika Bauerlein unpacks six truths to remember during the homestretch of an election where democracy, truth, and decency are on the line.

Truth #1: The chaos is the point.

Truth #2: Team Reality is bigger than it seems.

Truth #3: Facebook owns this.

Truth #4: When we go to work, we're in the fight.

Truth #5: It's about minority rule.

Truth #6: The only thing that can save us is…us.

Please take a moment to see how all these truths add up, because what happens in the weeks and months ahead will reverberate for at least a generation and we better be prepared.

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SIX TRUTHS

Reclaiming power from those who abuse it often starts with telling the truth. And in "This Is How Authoritarians Get Defeated," MoJo's Monika Bauerlein unpacks six truths to remember during the homestretch of an election where democracy, truth, and decency are on the line.

Truth #1: The chaos is the point.

Truth #2: Team Reality is bigger than it seems.

Truth #3: Facebook owns this.

Truth #4: When we go to work, we're in the fight.

Truth #5: It's about minority rule.

Truth #6: The only thing that can save us is…us.

Please take a moment to see how all these truths add up, because what happens in the weeks and months ahead will reverberate for at least a generation and we better be prepared.

And if you think journalism like Mother Jones'—that calls it like it is, that will never acquiesce to power, that looks where others don't—can help guide us through this historic, high-stakes moment, and you're able to right now, please help us reach our $350,000 goal by October 31 with a donation today. It's all hands on deck for democracy.

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