1. Quiet Day: No Earthquakes, Very Little Background Noise

2. Earthquake In Tonga Magnitude 8.0

3. Earthquake in Sumatra Magnitude 9.0

4. Earthquakes near Kamchatka, Russia (Magnitude 6.5) and Salta, Argentina (Magnitude 6.6), (plus people jumping near seismograph).

6. Earthquake near the Coast of Nicaragua Magnitude 6.6

7. Earthquake in Java, Indonesia Magnitude 7.7

9. Earthquake in Gulf of California Magnitude 5.9

11. Earthquake in Koryakia, Russia Magnitude 7.6

12. Earthquake in Papua New Guinea Magnitude 6.8

14. Earthquake in Alaska Magnitude 6.8

15. Earthquake in Indonesia Magnitude 5.9

17. Earthquake in the Flores Sea Magnitude 6.2

19. Earthquake in Chile Magnitude 7.8

20. Earthquake in Alaska Magnitude 5.1

22. Earthquake in Vancouver Magnitude 6.4

23. Earthquake in Gulf of Mexico Magnitude 6.0