Alert set for 3/31/17 02:30UTC time until 4/1/17 14:30UTC time (36 hours) for the highlighted regions below:
Papua New Guinea: magnitude 5.9 to 7.4 event possible with foreshocks of 4.0 – 5.8 anticipated following the current geomagnetic storm conditions.
Japan: magnitude 5.3 – 6.7 event possible. Smaller rumbles 4.2 – 5.2 in magnitude likely
over the alert time.