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13 lut 2019 · Pyroclastic flows known as lahars easily overran the slopes of Pinatubo, engulfing gullies as deep as 200 meters. The Aeta tribes that lived on the slopes lost their entire world. The mountain and centuries-old forests they knew were wiped out and replaced by a barren and unfriendly place.
In August 1991, 2 months after Mount Pinatubo, Philippines, exploded in a cataclysmic volcanic eruption, this house (see roof) along the Sacobia-Bamban River 15 miles from the volcano was buried by a fast-moving mudflow of volcanic ash and debris (lahar) caused by heavy rains.
25 wrz 2022 · These rains could generate volcanic sediment flows or lahars, muddy streamflows or muddy run-off in rivers and drainage areas on Pinatubo and Taal volcanoes. DOST-PHIVOLCS thus strongly recommends increased vigilance and readiness of communities in pre-determined zones of lahar and related hazards on these volcanoes.
19 cze 2022 · The FVR Megadike, touted to be Pampanga’s last defense against lahar, has endured since being built 26 years ago.
1 sty 2002 · ... Stripping of vegetation and deposition of unconsolidated eruptive deposits can increase the occurrence of hazards such as lahars and associated floods for years. For example, lahars affected...
19 cze 2022 · Using satellite images, the “shrinking of the lahar flow area started in 1998, and the run-off to the downstream area was decreased. However, minimal lahar events continued to occur near the Mancatian Bridge [in Porac town] until 2001,” it said in a 2019 report.
1 gru 2005 · Correlation of storm rainfall intensities and durations with lahar activity as recorded by acoustic flow monitors is used to investigate trends in the initiation conditions for lahar activity.
