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The San Andreas Fault - Bracing for the Big One

September 15, 2025

California is one of the most active earthquake regions in the world. The San Andreas Fault, a 1,300-kilometer-long fracture zone in the earth's crust, runs through the cities of San Francisco and Los Angeles.

The San Andreas Fault - Bracing for the Big One
Image: RMC PRODUCTION

Scientists fear a major earthquake.

Image: Kwanza

The San Andreas Fault is currently the most strongly observed geological phenomenon in the world. Scientists have long feared an earthquake so strong that it could mean the death of thousands of people. Economic damage, running into the billions, would also result. 

Image: RMC PRODUCTION

Concerns are growing, as seismologists currently estimate that the next earthquake will occur before 2032. They put the probability of this at over 70%. For them, it is a race against time. 

The documentary shows the scientific efforts being made to predict the unpredictable. International seismologists are studying the fault to make more accurate forecasts. The aim is also to reduce the risks for people. 

Image: RMC PRODUCTION

With the help of 3D animations and aerial photographs, the researchers' fascinating engineering approaches come to light. For them, the question is not whether the big quake will come, but when.
 

Broadcasting Hours: 

DW English

TUE 30.09.2025 – 01:15 UTC
TUE 30.09.2025 – 04:15 UTC
WED 01.10.2025 – 09:15 UTC
WED 01.10.2025 – 16:15 UTC
WED 01.10.2025 – 21:15 UTC
THU 02.10.2025 – 12:15 UTC
SAT 04.10.2025 – 08:15 UTC
SUN 05.10.2025 – 13:15 UTC

Lagos UTC +1 | Cape Town UTC +2 | Nairobi UTC +3
Delhi UTC +5,5 | Bangkok UTC +7 | Hong Kong UTC +8
London UTC +1 | Berlin UTC +2 | Moscow UTC +3
San Francisco UTC -7 | Edmonton UTC -6 | New York UTC -4

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