Alert set for 9/20/17 05:44UTC time until 9/21/17 at 13:00UTC Time:
Mexico and Antarctic ridge region for +6.8 or greater. Up to a 9.2
Chile and Japan on medium to high alert for +6.3 or greater. All other red regions potential for +6.0 up to a 8.0.
Yellow regions on moderate alert for +5.4 up to a 6.9.
Twitter posts below are alert maps only. All info related to the alerts are posted here at Quake Watch