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Earthquake Magnitude Scale Magnitude Earthquake Effects Estimated Number Each Year 2.5 or less Usually not felt, but can be recorded by seismograph. Millions 2.5 to 5.4 Often felt, but only ...
A strong, 6.9-magnitude earthquake struck in the Solomon Sea on Saturday, according to the United States Geological Survey. A “tsunami threat” was issued for some parts of the coast of Papua New ...
The 28 March magnitude 7.7 Mandalay, Burma (Myanmar) earthquake caused widespread and severe damage in Myanmar and neighboring countries such as Thailand, with more than 5,000 casualties now confirmed ...
But the true scale of the disaster remains unclear in ... rare appeal for international aid on Friday, indicating the severity of the calamity. Previous military governments have shunned foreign ...
Additional information collected about the earthquake may also prompt U.S.G.S. scientists to update the shake-severity map ... the Modified Mercalli Intensity scale. When aftershock data is ...