Light earthquake 4.5 mag, 22 km SW of Yonakuni, Japan

A light earthquake magnitude 4.5 (ml/mb) has occurred on Friday, 22 km SW of Yonakuni, Japan (14 miles). 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: us20003jpb. Unique identifier: us20003jpb. Global time and date of event 03/09/15 / 2015-09-03 21:33:46 / September 3, 2015 @ 9:33 pm UTC/GMT. The 4.5-magnitude earthquake was detected at 05:33:46 / 5:33 am (local time epicenter). The earthquake occurred at a depth of 74.69 km (46 miles). Exact location of event, depth 74.69 km, 122.8731° East, 24.3039° North.

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

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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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 22 km SW of Yonakuni, Japan. This data comes from the USGS Earthquake Notification Service.

Japan Yonakuni

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Parameter	Value	Description
Magnitude	4.5 mb	The magnitude for the event.
Longitude	122.8731° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	24.3039° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	74.69 km	Depth of the event in kilometers.
Place	22km SW of Yonakuni, Japan	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2015-09-03 21:33:46	Time when the event occurred. UTC/GMT
Updated	2015-09-28 00:08:36	Time when the event was most recently updated. UTC/GMT
Timezone offset	480	Timezone offset from UTC in minutes at the event epicenter.
Felt	0	The total number of felt reports
CDI	1	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		The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.205	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.69 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	89	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	us20003jpb	Id of event.
Event Code	20003jpb	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us20003jpb,	A comma-separated list of event ids that are associated to an event.

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Light earthquake 4.5 mag, 22 km SW of Yonakuni, Japan

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