Overall Green Earthquake in Mongolia on 26 Apr 2026 04:23 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve awareness, information exchange and coordination in the first phase after major sudden-onset disasters.

M 5.9 in Mongolia on 26 Apr 2026 04:23 UTC

Hazard models

Rapid Impact

Shakemap

Tsunami

Event summary

This earthquake is expected to have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

Earthquake Magnitude:	5.9M
Depth:	10 Km
Lat/Lon:	46.7887 , 92.9681
Event Date:	26 Apr 2026 04:23 UTC 26 Apr 2026 11:23 Local
Exposed Population:	4 thousand in MMI VI
Source:	NEIC us6000ssxt
Inserted at:	26 Apr 2026 04:45 UTC
INFORM Coping capacity of the alert score:	5.1 (Mongolia)

GDACS Score

For more info on GDACS score click here.

	Earthquake (Shakemap)		GDACS score
NEIC	0		0
us6000ssxt	Scaled population (raster)	1.15
	C1 shakemap	-0.59
	C2 shakemap	0.53
	Country Vulnerability	0
	INFORM_normalised	1
	Score no CC	20

Maximum expected impact using different data sources.

ShakeMap is a product of the USGS Earthquake Hazards Program in conjunction with the regional seismic networks. ShakeMaps provide near-real-time maps of ground motion and shaking intensity following significant earthquakes.

Episode Timeline

ID	Level	Score	Date	Mag, Depth	MMI*	Population**	Tsunami risk***	Delay (hh:mm)	Source
1702288		0	26 Apr 2026 04:23	5.9M, 10km	6.45	N/A (in MMI>=VII)		00:21	NEIC
1702381		0	26 Apr 2026 04:23	5.5M, 11km	5.22	N/A (in MMI>=VII)		11:18	NEIC

The episode that generated the alert; the next major evaluations beyond 12 hours will not trigger additional alerts.

The episode that has the last updated information.

* The max MMI detected for sources having shakemaps;
** The population detected in MMI>=7 for episode with shakemap or in a 100km radius;
*** The tsunami max height.

Exposed population

The earthquake happened in Mongolia ,of Hovd (population 90,242) . The alertlevel for this event is GREEN

Intensity	Population
	4200 people
	6000 people

Shakemaps Timeline

Shake id #	episodeid	Lat/Lon	Magnitude	Depth	Max MMI	Date shake (UTC)	Delay (hh:mm)
1	1702288	92.968/46.789	5.9	10	7.495	26 Apr 2026 04:50	00:27	(new episode)
2	1702288	92.968/46.789	5.9	10	7.536	26 Apr 2026 06:50	02:27	(upd of #1)
3	1702381	93.012/46.864	5.5	11	6.627	26 Apr 2026 16:00	11:37	(new episode)
4	1702381	93.012/46.864	5.5	11	6.674	27 Apr 2026 14:00	1d 09:37	(upd of #3)

Affected Provinces

Region Province	Country	Population
Hovd	Mongolia	no people
Hovd	Mongolia	no people
Hovd	Mongolia	4600 people
Hovd	Mongolia	5500 people
Govi-Altay	Mongolia	no people
Bayan-Olgiy	Mongolia	no people
Hovd	Mongolia	5700 people
Govi-Altay	Mongolia	<1000 people
Bayan-Olgiy	Mongolia	3900 people
Dzavhan	Mongolia	1600 people
Xinjiang	China	6700 people
Uvs	Mongolia	no people

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

More information

For a full list of available products related to this event, please refer to the GDACS Resources page.

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