Kevin Cowherd Ed Hale, Including a Secret Life with the CIA". Cowherd has also written for "Men's Health", "Parenting" and "Baseball Digest" magazines and is the author of a collection of Baltimore Sun columns, "Last Call at the 7-Eleven", published in 1995 by Bancroft Press. Cowherd, then a Baltimore Sun sports columnist, was also given tongue-in-cheek credit for correctly "predicting" the Loma Prieta earthquake. On Tuesday October 17, 1989, the Loma Prieta earthquake occurred in the greater San Francisco Bay Area in California, interrupting preparations for Game 3 of the 1989 World Series between the Bay Area's two Major League Baseball teams,
Earthquake prediction of having observed such phenomena prior to an earthquake, no such phenomena has been shown to be an actual precursor. A 2011 review found the "most convincing" electromagnetic precursors to be ULF magnetic anomalies, such as the Corralitos event (discussed below) recorded before the 1989 Loma Prieta earthquake. However, it is now believed that observation was a system malfunction. Study of the closely monitored 2004 Parkfield earthquake found no evidence of precursory electromagnetic signals of any type; further study showed that earthquakes with magnitudes less than 5 do not produce significant transient signals. The "International Commission on Earthquake Forecasting for