Location of the South Atlantic Anomaly

Area associated with the South Atlantic Anomaly

Hot dense mantle at the core-mantle boundary

Magnetic field Strength

10x nano Tesla

6000

6000

5000

5000

4000

3000

5000

6000

3000

Magnetic field Strength, 10x nano Tesla

Area associated with the South Atlantic Anomaly

Hot dense mantle at the core-mantle boundary

6000

6000

5000

5000

4000

3000

5000

6000

3000

Magnetic field Strength, 10x nano Tesla

Area associated with the South Atlantic Anomaly

Hot dense mantle at the core-mantle boundary

6000

6000

5000

5000

4000

3000

5000

6000

3000

Magnetic field Strength, 10x nano Tesla

Area associated with the South Atlantic Anomaly

Hot dense mantle at the core-mantle boundary

6000

6000

5000

5000

4000

3000

5000

6000

3000