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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.5 mag, 24 km ENE of Miyako, Japan


Earthquake location 39.7457S, 142.1935WA light earthquake magnitude 4.5 (ml/mb) has occurred on Saturday, 24 kilometers (15 miles) from Miyako in Japan. Event id: us6000resi. Ids that are associated to the earthquake: us6000resi. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The epicenter of the earthquake was roughly 53.247 km (33 miles) below the earth’s surface. Exact location of event, longitude 142.1935 East, latitude 39.7457 North, depth = 53.247 km. Global time and date of event 04/10/25 / 2025-10-04 14:15:19 / October 4, 2025 @ 2:15 pm UTC/GMT. The 4.5-magnitude earthquake was detected at 14:15:19 / 2:15 pm (local time epicenter).

Nearest cities/city/towns to hypocenter/epicentrum was Ichinohe, Morioka-shi, Ōfunato (min 5000 pop). Earthquake epicenter was 89 km (55 miles) from Morioka-shi (c. 295 200 pop), 24 km (15 miles) from Miyako (c. 51 700 pop), 59 km (37 miles) from Kamaishi (c. 43 100 pop), 85 km (53 miles) from Ōfunato (c. 35 400 pop), 74 km (46 miles) from Tōno (c. 26 800 pop), 37 km (23 miles) from Yamada (c. 20 100 pop), 49 km (30 miles) from Ōtsuchi (c. 16 500 pop). Close country/countries that might be effected, Japan (c. 127 288 000 pop).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. There are an estimated 13,000 light quakes in the world each year. In the past 24 hours, there have been one, in the last 10 days two, in the past 30 days three and in the last 365 days fourty-seven earthquakes of magnitude 3.0 or greater that has occurred nearby.

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. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 24 km ENE of Miyako, Japan.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude 142.1935° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 39.7457° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 53.247 km Depth of the event in kilometers.
Place 24 km ENE of Miyako, Japan Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2025-10-04 14:15:19 Time when the event occurred. UTC/GMT
Updated 2025-10-04 16:11:26 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 45 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 1.354 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 150 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 us6000resi Id of event.
Event Code 6000resi An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000resi, A comma-separated list of event ids that are associated to an event.

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