Light earthquake: M4.5 quake has struck near Tatsugō in Japan

A light earthquake with magnitude 4.5 (ml/mb) was reported 159 km ESE of Tatsugō, Japan (99 miles) on Friday. Global date and time of event UTC/GMT: 30/05/25 / 2025-05-30 18:14:23 / May 30, 2025 @ 6:14 pm. Id of earthquake: us6000qgyd. Event ids that are associated: us6000qgyd. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The temblor was reported at 18:14:23 / 6:14 pm (local time epicenter). Exact location of event, depth 10 km, 131.1775° East, 28.0952° North. The epicenter of the earthquake was roughly 10 km (6 miles) below the earth’s surface.

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

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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 159 km ESE of Tatsugō, Japan. This data comes from the USGS Earthquake Notification Service.

Japan Tatsugō

More information

Parameter	Value	Description
Magnitude	4.5 mb	The magnitude for the event.
Longitude	131.1775° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	28.0952° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	159 km ESE of Tatsugō, Japan	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2025-05-30 18:14:23	Time when the event occurred. UTC/GMT
Updated	2025-05-30 21:26:28	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	60	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	2.267	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.67 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	122	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	us6000qgyd	Id of event.
Event Code	6000qgyd	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us6000qgyd,	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: M4.5 quake has struck near Tatsugō in Japan

Questions or comments?

More information

Leave a ReplyCancel reply

Follow us!

Tsunami videos

Categories

Information