Light earthquake, 4.3 mag has occurred near Gaolou in China

A light earthquake magnitude 4.3 (ml/mb) has occurred on Friday, 22 km NW of Gaolou, China (14 miles). Event id: us6000rhw3. Ids that are associated to the earthquake: us6000rhw3. The earthquake occurred at a depth of 10 km (6 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location, longitude 104.5187° East, latitude 34.9173° North, depth = 10 km. The 4.3-magnitude earthquake has occurred at 23:14:01 / 11:14 pm (local time epicenter). Global time and date of event 26/09/25 / 2025-09-26 23:14:01 / September 26, 2025 @ 11:14 pm UTC/GMT.

Each year there are an estimated 13,000 light quakes in the world. In the past 24 hours, there have been three, in the last 10 days three, in the past 30 days three and in the last 365 days four earthquakes of magnitude 3.0 or greater that have been detected nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Questions or comments?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 22 km NW of Gaolou, China.

China Gaolou

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Parameter	Value	Description
Magnitude	4.3 mb	The magnitude for the event.
Longitude	104.5187° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	34.9173° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	22 km NW of Gaolou, China	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2025-09-26 23:14:01	Time when the event occurred. UTC/GMT
Updated	2025-10-21 03:08:18	Time when the event was most recently updated. UTC/GMT
Timezone offset		Timezone offset from UTC in minutes at the event epicenter.
Felt		The total number of felt reports
CDI		The maximum reported intensity for the event.
MMI		The maximum estimated instrumental intensity for the event.
Alert Level		The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status	reviewed	Indicates whether the event has been reviewed by a human.
Tsunami	0	This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG	284	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	us	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,us,	A comma-separated list of network contributors.
Number of Stations Used	26	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	1.235	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.84 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	147	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	mb	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	us6000rhw3	Id of event.
Event Code	6000rhw3	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us6000rhw3,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4.3 mag has occurred near Gaolou in China

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