STRONG earthquakes struck the southern part of Hopei province in March. A shock of 6.7 degree magnitude was registered on March 8, and on March 22 there were two more of 6.7 and 7 degrees with an...
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STRONG earthquakes struck the southern part of Hopei province in March. A shock of 6.7 degree magnitude was registered on March 8, and on March 22 there were two more of 6.7 and 7 degrees with an...