Correcting details on Mount Silisili

Do we show Mount Silisili in the right place?
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OLD DATA CORRECTED DATA
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Mount Silisili
Lat: -13.5833 Lat:
Lon: 187.55 Lon:
South Pacific Volcanic Islands
Savaii
Samoa
1859 m m
GMT -11.0h GMT + h (use "-" for negative timezones, as in the US)
Fagafau