Light earthquake, 4.4 mag has occurred near San Isidro in Philippines

Posted by admin on October 23, 2025 0 Comments

A light earthquake magnitude 4.4 (ml/mb) strikes 5 kilometers (3 miles) from San Isidro in Philippines on Tuesday. Exact location of earthquake, 124.4013° East, 11.4114° North, depth 10.005 km. Exact time and date of earthquake 30/09/25 / 2025-09-30 17:30:55 / September 30, 2025 @ 5:30 pm UTC/GMT. All ids that are associated to the event: us6000rips. Unique identifier: us6000rips. The temblor was picked up at 17:30:55 / 5:30 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The earthquake occurred at a depth of 10.005 km (6 miles) below the earth’s surface.

Nearby country/countries that might be effected, Philippines (c. 99 900 000 pop). Earthquake epicenter was 50 km (31 miles) from Ormoc (c. 191 200 pop), 68 km (42 miles) from Panalanoy (c. 189 100 pop), 67 km (41 miles) from Catbalogan (c. 68 100 pop), 76 km (47 miles) from Calbayog City (c. 67 900 pop), 59 km (37 miles) from Bogo (c. 23 600 pop), 79 km (49 miles) from Bantayan (c. 19 000 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Baybay, Lipayran, Catmon.

Every year there are an estimated 13,000 light earthquakes in the world. In the past 24 hours, there have been nineteen, in the last 10 days nineteen, in the past 30 days nineteen and in the last 365 days twenty-two earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Did you feel anything?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city 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: 5 km E of San Isidro, Philippines.

More information

Parameter	Value	Description
Magnitude	4.4 mb	The magnitude for the event.
Longitude	124.4013° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	11.4114° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10.005 km	Depth of the event in kilometers.
Place	5 km E of San Isidro, Philippines	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2025-09-30 17:30:55	Time when the event occurred. UTC/GMT
Updated	2025-10-23 15:13:57	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	298	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	29	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	4.468	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.64 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	83	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	us6000rips	Id of event.
Event Code	6000rips	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us6000rips,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4.4 mag has occurred near San Isidro in Philippines

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