An earthquake on Tuesday (August 23, 2011).

A hurricane on Saturday & Sunday (August 27-28, 2011).

And Little Crum Creek isn’t any worse for wear.

The earthquake shook ground up and down the east coast, felt here by some but not by others.

Meanwhile Hurricane Irene pruned a lot of leaves and dead branches along these banks, bent a few small trees, and flattened some weeds.

But, despite over 5 inches falling, the creek itself didn’t rise so high in the steady rain. Nor did Ridley Lake, just downstream in Ridley Park.

As a short stream, just over 3 miles long, Little Crum Creek is flashy and fills more dramatically in heavy rainfall over a shorter period of time.  In fact, it rose higher in a storm nearly two weeks ago (August 15, 2011) than it did in Irene.

Surrounding streams, however, accumulating more runoff over greater distances, responded more dramatically to the hurricane.  Darby Creek, Ridley Creek, and Crum Creek (into which the Little Crum flows) each flooded its banks in places.

Lots of folks stopped by the falls of Crum Creek, along Yale Avenue in Swarthmore PA, to see this unusually high flow of water over the old stone dam.

Hopefully, you can get a sense of the water’s response to Irene in this video of comparative views from the falls at different rates of flow:

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Today is sunny and calm.

Little Crum Creek resumes its normal variations.

New post in a couple days or so.

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