Romina Shabany, 6, and Cierra Quinto, 6, take cover under their desks during the Great California Shakeout earthquake drill on Thursday, October 20, 2011. (Roger Wilson/Staff Photographer)
First grade students at Muir Elementary exit their classroom during the Great California Shakeout earthquake drill on Thursday, October 20, 2011. (Roger Wilson/Staff Photographer)
Muir Elementary first grade teacher Theresa Francisco lines her class up on the playground during the Great California Shakeout earthquake drill on Thursday, October 20, 2011 (Roger Wilson/Staff Photographer)
Muir Elementary students and faculty gather on the playground during the Great California Shakeout earthquake drill on Thursday, October 20, 2011. (Roger Wilson/Staff Photographer)
Muir Elementary first grade teacher Theresa Francisco puts an ID card on student Bella Enriquez during the Great California Shakeout earthquake drill on Thursday, October 20, 2011. (Roger Wilson/Staff Photographer)
State senator Carol Liu, right, and district representative Joyce Roys-Aguilera,left, watch as Muir Elementary staff and students participate in the Great California Shakeout earthquake drill on Thursday, October 20, 2011. (Roger Wilson/Staff Photographer)
Alexander Petrossians, 6, and Alexis Petrossian, 6, take cover under their desks during the Great California Shakeout earthquake drill on Thursday, October 20, 2011. (Roger Wilson/Staff Photographer)
