Incident Overview
The Derailment (Anjlokan) involving KA 140 Tawang occurred on 8 July 2013. The recorded incident site is located at Km 87+350 section St. Pekalongan - St. Batang, Daop 4 Semarang, within the operational territory of Daop 4 Semarang Anjlokan KA.
Based on verified operational records: Pada tanggal 7 Juli 2013 at 22.10 WIB, KA 140 berangkat dari St. P asarsenen menurut
jadwal at 21.30 WIB terlambat 40 menit. KA 140 berjalan dengan ujung pendek
Locomotive di depan dan trainset dalam kondisi baik.
KA 140 datang dan berhenti di St. Cirebon P rujakan at 01.10 WIB , berangkat lagi at 01.16 WIB menurut jadwal at 01.04 WIB terlambat 12 menit.
KA 140 datang di St. Pekalongan at 04.12 WIB, berangkat lagi at 04.17 WIB menurut
jadwal at 03.55 WIB terlambat 22 menit.
at 04.20 WIB terjadi anjlokan di Km 87+550 yard St. Pekalongan setelah
JPL 102 di km 87+561. Kemudian pada saat melalui wesel W1217A, dudukan pegas dukung
pada axle box roda depan bogie depan sebelah kiri dari kereta kesembilan K3 0 93 34 tertusuk
rel paksa w esel (Gambar 2.).
Track Characteristics & Operational Corridor
The incident location is situated along the track section or station perimeter of Km 87+350 section St. Pekalongan - St. Batang, Daop 4 Semarang. Railway lines across Daop 4 Semarang Anjlokan KA represent active corridors with steady passenger and freight traffic. Train operations are governed by statutory right-of-way principles outlined in national railway operational codes. At level crossings and station yards, traffic safety strictly relies on signaling obedience, level crossing warning devices, and road user compliance with rail right-of-way regulations.
Rolling Stock Involved & Recorded Impact
Zero Casualties: Official historical safety records confirm no fatalities and no injuries occurred in this incident.
Rolling stock and fleet formations identified in official documentation include: Sarana perkeretaapian terkait investigasi KNKT. Post-incident emergency responses were carried out by regional railway operational teams and local emergency services, encompassing safety evacuations, physical structural assessments of locomotives and carriages, track clearing, and restoration of signaling infrastructure.
Safety Regulations & Statutory Context
This technical documentation is compiled as part of Indonesia's national railway safety public archive. In accordance with Law of the Republic of Indonesia Number 23 of 2007 concerning Railways (UU No. 23/2007), railway safety is a shared responsibility covering rolling stock airworthiness, track infrastructure integrity, train crew operational discipline, and public adherence at level crossings to safeguard safe and orderly transportation.