Assertion: tip | /r/HasProperty | located 840 km
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text: Tip continued to intensify further, becoming a Category 5-equivalent super typhoon, and early on October 12, reconnaissance aircraft recorded a worldwide record-low pressure of 870 mbar (870.0 hPa; 25.69 inHg) with 1-minute sustained winds of 305 km/h (190 mph), when Tip was located about 840 km (520 mi) west-northwest of Guam.