Aftershock Probabilities

New England Aftershock Probabilities

This forecast is based on the statistics of aftershocks typical for New England.
This is not an exact prediction, but only a rough guide to expected aftershock activity.
This forecast may be revised as more information becomes available.

(Date) Aftershock Probabilities

Aftershock Forecast was computed on: , EST

Mainshock:  Day, Date, Year time PM, EST, Magnitude
STATE, LOCATION 

Probability that this event is a foreshock and there will be an earthquake one unit of magnitude or greater in the next 30 days:

%

Probability that this event is a mainshock and will be followed by one or more aftershocks of any magnitude in the next 7 days:

%

Probability that this event is a mainshock and will followed by (one or more) aftershocks of magnitude 2.0 or greater:

%

Back To Top