ConflictStats

Ukraine › Chernihiv oblast › September 2025

Chernihiv oblast: conflict events in September 2025

Monthly report from UCDP event data for Chernihiv oblast, Ukraine. Country-wide report: Ukraine, September 2025.

8events3 the month before
13est. deaths
7civilian deaths

In September 2025, UCDP recorded 8 organized-violence events in Chernihiv oblast, Ukraine, with 13 estimated deaths. That is +167% compared with 3 events the month before.

100% of the month's events were state-based armed conflict. Civilian deaths: 7.

The most active pairing was Government of Russia (Soviet Union) - Government of Ukraine with 8 events.

Where events happened

2025-09-30: Government of Russia vs Government of Ukraine (1 deaths)2025-09-24: Government of Russia vs Government of Ukraine (2 deaths)2025-09-22: Government of Russia vs Government of Ukraine (2 deaths)2025-09-19: Government of Russia vs Government of Ukraine (1 deaths)2025-09-18: Government of Russia vs Government of Ukraine (1 deaths)2025-09-06: Government of Russia vs Government of Ukraine (2 deaths)2025-09-04: Government of Russia vs Government of Ukraine (2 deaths)2025-09-03: Government of Russia vs Government of Ukraine (2 deaths)
Recorded organized-violence events in Chernihiv oblast, September 2025. Circle size scales with estimated deaths.State-based Non-state One-sidedOutlines: Natural Earth.

Deadliest events, September 2025

DateWherePartiesEst. deaths
24 Sep 2025Chernihiv oblastGovernment of Russia vs Government of Ukraine
State-based, 2 sources		2
22 Sep 2025Chernihiv oblastGovernment of Russia vs Government of Ukraine
State-based		2
6 Sep 2025Novhorod-Siverskyi raion
Chernihiv oblast		Government of Russia vs Government of Ukraine
State-based, 2 civilian, 2 sources		2
4 Sep 2025Chernihiv raion
Chernihiv oblast		Government of Russia vs Government of Ukraine
State-based, 2 civilian, 2 sources		2
3 Sep 2025Chernihiv oblastGovernment of Russia vs Government of Ukraine
State-based		2
30 Sep 2025Koriukivka raion
Chernihiv oblast		Government of Russia vs Government of Ukraine
State-based, 1 civilian		1
19 Sep 2025Nizhyn raion
Chernihiv oblast		Government of Russia vs Government of Ukraine
State-based, 1 civilian		1
18 Sep 2025Nizhyn raion
Chernihiv oblast		Government of Russia vs Government of Ukraine
State-based, 1 civilian		1

Parties

PartyEventsEst. deaths
Government of Russia813
Government of Ukraine813

All months

Monthly reports:Jul 2026Jun 2026May 2026Apr 2026Mar 2026Feb 2026Dec 2025Nov 2025Oct 2025Sep 2025Aug 2025Jul 2025Jun 2025May 2025Apr 2025Mar 2025Jan 2025Dec 2024Oct 2024Jul 2024

← Chernihiv oblast overview

Source: UCDP GED and Candidate Events, CC BY 4.0. See methodology.