Thousands of sardines, anchovies, stripped bass and mackerel surged along the coast of the Mexican resort in an event believed to be linked to the devastating Japanese tsunami.
Delighted fishermen rushed out in wooden motor boats, abandoning their rods and nets and simply scooping the fish up with buckets.
© AFP / Getty ImagesA man photographs a shoal of sardines off the shore of Acapulco
© ReutersFishermen flocked to the water to take advantage of the surge
© ReutersSome experts believe the phenomenon is directly related to the Japanese tsunami
'There were about 20 or 30 fishermen and there were people who came with their kids to take advantage of it,' Carlos Morales said.
The fishermen attributed the strange phenomenon to the unusual currents unleashed by tsunami that followed the earthquake in Japan.
Experts couldn't be sure.
'It would fall into that category where you would love to make the connection, but who knows?' said Rich Briggs, a geologist with the U.S. Geological Survey.
'Tsunamis can change local currents, but it's hard to make a firm connection.'
© Associated PressFishermen in Acapulco say they have never see such large schools of fish so close to the coast.
© ReutersThe fish were so tightly packed they looked like an oil slick from above.
© ReutersSome bathers steered clear of the mysterious event and kept out of the water.
We have seen evidence recently - although none conclusive - that often whale beaching and stranding precede earthquake activity due to the Electro Magnetic discharges from the surrounding geology. Could these huge and unprecedented swarms of fish also be coming inland in a similar fashion to the whales, not because of the Tsunami, but because of ongoing EM fluctuations in the nearby fault line's causing the fish disorientation and going off course? If so I would expect to see more earthquake activity in the area in the coming days.