WELL Boys, pun intended, I'm freakin out now, baby. Did you guys know this?
At 12:32 am Alaska time on January 23, 2018, a
magnitude 7.9 earthquake shook Alaska residents out of their beds and set off fears of a tsunami all down the West Coast. Fortunately, the tsunami was
only a few inches in height, but within an hour of the earthquake in Alaska, waves of a different sort were hitting far away in Florida.
More than 3,500 miles from the Kodiak Earthquake’s epicenter, water levels at the USGS groundwater well near Madison, Florida, spiked by about two inches, while levels at the USGS groundwater well near Fort Lauderdale, Florida, dropped by an inch and a half. Both recovered to their previous levels within an hour.
Hydrogeologic responses to earthquakes have been known for decades, and have occurred both close to, and thousands of miles from earthquake epicenters. Water wells have become turbid, dry or begun flowing, discharge of springs and ground water to streams has increased and new springs have formed, and well and surface-water quality have become degraded as a result of earthquakes.
This is not even the first time a major Alaska earthquake caused groundwater effects far from its original epicenter.
Water-level fluctuations caused by the 1964 magnitude 8.5 Alaska earthquake were recorded in 716 wells in the United States; the earthquake also was registered on water-level recorders in many other countries.