as un . ▁ ▁July ▁ 2 0 ▁ 0 6 : 0 0 ▁UTC   — ▁The ▁J MA ▁reports ▁that ▁Trop ical ▁De pression ▁R amm as un ▁has ▁diss ip ated ▁over ▁the ▁Chinese ▁Province ▁of ▁Y unn an . ▁ 1 8 : 0 0 ▁UTC   — ▁The ▁J MA ▁reports ▁that ▁Se vere ▁Trop ical ▁Storm ▁Mat mo ▁has ▁intens ified ▁into ▁a ▁ty ph oon . ▁ ▁July ▁ 2 2 ▁ 0 3 : 0 0 ▁UTC   — ▁The ▁tropical ▁de pression ▁becomes ▁better ▁organized , ▁as ▁the ▁J TW C ▁issues ▁a ▁tropical ▁cy clone ▁formation ▁alert ▁on ▁the ▁de pression . ▁ 1 5 : 0 0 ▁UTC   — ▁The ▁J TW C ▁up gr ades ▁Mat mo ▁to ▁a ▁Category ▁ 2 ▁ty ph oon ▁on ▁the ▁SSH WS . ▁ 1 6 : 1 5 ▁UTC   — ▁Ty ph oon ▁Mat mo ▁makes ▁land fall ▁on ▁Ta id ong , ▁Taiwan , ▁before ▁emer ging ▁into ▁the ▁Taiwan ▁Stra it . ▁ 1 8 : 0 0 ▁UTC   — ▁The ▁J MA ▁reports ▁that ▁Ty ph oon ▁Mat mo ▁has ▁weak ened ▁into ▁a ▁severe ▁tropical ▁storm . ▁ 2 1 : 0 0 ▁UTC   — ▁The ▁tropical ▁de pression ▁weak ens ▁to ▁a ▁L PA . ▁ ▁July ▁ 2 3 ▁ 0 6 : 0 0 ▁UTC   — ▁Mat mo ▁slightly ▁weak ens ▁to ▁a ▁Category ▁ 1 ▁ty ph oon ▁on ▁the