The Number of Sediment Disasters (as of 2024)

Year Debris Flow Slope Failure Landslide Total
1982 293 1,567 147 2,007
1983 352 1,093 119 1,564
1984 67 103 51 221
1985 165 538 145 848
1986 104 356 102 562
1987 165 186 70 421
1988 181 291 102 574
1989 200 345 111 656
1990 238 852 180 1,270
1991 2,879 599 122 3,600
1992 4,035 232 55 4,322
1993 2,288 1,413 171 3,872
1994 853 142 68 1,063
1995 309 347 237 893
1996 91 258 64 413
1997 101 917 136 1,154
1998 317 1,160 152 1,629
1999 373 960 168 1,501
2000 180 291 137 608
2001 48 365 96 509
2002 46 275 218 539
2003 57 712 128 897
2004 565 1,511 461 2,537
2005 158 483 173 814
2006 169 1,057 215 1,441
2007 129 675 162 966
2008 154 452 89 695
2009 149 803 106 1,058
2010 234 767 127 1,128
2011 419 781 222 1,422
2012 256 505 76 837
2013 262 590 89 941
2014 338 769 77 1,184
2015 145 599 44 788
2016 399 1,040 53 1,492
2017 313 1,028 173 1,514
2018 985 2,343 131 3,459
2019 478 1,419 99 1,996
2020 223 979 117 1,319
2021 160 735 77 972
2022 198 556 41 795
2023 125 1,289 57 1,471