Light earthquake, 4.1 mag strikes near Ōyama in Japan

A light earthquake magnitude 4.1 (ml/mb) has struck on Thursday, 158 km S of Ōyama, Japan (98 miles). Exact location of earthquake, longitude 138.4873 East, latitude 33.189 North, depth = 289.29 km. The earthquake was roughly at a depth of 289.29 km (180 miles). Global time and date of event 14/01/21 / 2021-01-14 11:17:04 / January 14, 2021 @ 11:17 am UTC/GMT. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). All ids that are associated to the event: us6000d88r. Unique identifier: us6000d88r. The 4.1-magnitude earthquake has occurred at 11:17:04 / 11:17 am (local time epicenter).

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

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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, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 158 km S of Ōyama, Japan. This information comes from the USGS Earthquake Notification Service.

Japan Oyama

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Parameter	Value	Description
Magnitude	4.1 mb	The magnitude for the event.
Longitude	138.4873° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	33.189° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	289.29 km	Depth of the event in kilometers.
Place	158 km S of Ōyama, Japan	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2021-01-14 11:17:04	Time when the event occurred. UTC/GMT
Updated	2021-01-14 13:54:38	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	259	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		The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	1.115	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	1.37 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	58	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	us6000d88r	Id of event.
Event Code	6000d88r	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us6000d88r,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4.1 mag strikes near Ōyama in Japan

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