Light earthquake, 4.5 mag was detected near Nūrābād in Iran

A light earthquake magnitude 4.5 (ml/mb) strikes 42 kilometers (26 miles) from Nūrābād in Iran on Monday. Exact location of earthquake, 51.95° East, 30.2167° North, depth 10 km. Date and time of earthquake in UTC/GMT: 20/10/25 / 2025-10-20 18:14:23 / October 20, 2025 @ 6:14 pm. Unique identifier: us6000rmmd. Ids that are associated to the event: us6000rmmd. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The epicenter was at a depth of 10 km (6 miles). The temblor was detected at 18:14:23 / 6:14 pm (local time epicenter).

Epicenter of the event was 88 km (54 miles) from Shiraz (c. 1 249 900 pop), 61 km (38 miles) from Yasuj (c. 96 800 pop), 72 km (45 miles) from Kāzerūn (c. 94 500 pop), 43 km (27 miles) from Nūrābād (c. 64 000 pop). Close country/countries that might be effected, Iran (c. 76 923 000 pop). Closest city/cities/towns to epicentrum/hypocenter was Shiraz, Kāzerūn, Yasuj (min 5000 pop).

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

Questions or comments?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 42 km ENE of Nūrābād, Iran.

More information

Parameter	Value	Description
Magnitude	4.5 mb	The magnitude for the event.
Longitude	51.95° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	30.2167° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	42 km ENE of Nūrābād, Iran	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2025-10-20 18:14:23	Time when the event occurred. UTC/GMT
Updated	2025-11-14 21:22:21	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	312	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	55	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	6.466	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.68 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	62	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	us6000rmmd	Id of event.
Event Code	6000rmmd	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us6000rmmd,	A comma-separated list of event ids that are associated to an event.

Earthquakes today

Current and latest world earthquakes breaking news, activity and articles today

Light earthquake, 4.5 mag was detected near Nūrābād in Iran

Questions or comments?

More information

Leave a ReplyCancel reply

Follow us!

Tsunami videos

Categories

Information