Cluster sources Newest source rows first. 2.1 magnitude earthquake shakes near Petrolia, CA on Feb. 28 - San Luis Obispo Tribune Watch search #106: earthquake • Feb 28, 2026, 11:47 AM UTC Update: Earthquake shakes region near Cromberg, CA on Feb. 20 - 2.1 magnitude reported - San Luis Obispo Tribune Watch search #106: earthquake • Feb 27, 2026, 9:47 PM UTC
2.1 magnitude earthquake shakes near Petrolia, CA on Feb. 28 - San Luis Obispo Tribune Watch search #106: earthquake • Feb 28, 2026, 11:47 AM UTC
Update: Earthquake shakes region near Cromberg, CA on Feb. 20 - 2.1 magnitude reported - San Luis Obispo Tribune Watch search #106: earthquake • Feb 27, 2026, 9:47 PM UTC