Light earthquake, 4.9 mag strikes near Katsuura in Japan

A light earthquake with magnitude 4.9 (ml/mb) was detected on Saturday, 155 km ESE of Katsuura, Japan (96 miles). The 4.9-magnitude earthquake has occurred at 19:20:45 / 7:20 pm (local time epicenter). Exact location of event, depth 10 km, 141.7949° East, 34.4759° North. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Global time and date of event 24/09/16 / 2016-09-24 10:20:45 / September 24, 2016 @ 10:20 am UTC/GMT. The earthquake occurred at a depth of 10 km (6 miles). Event id: us10006sal. Ids that are associated to the earthquake: us10006sal.

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

How would you describe the shaking?

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: 155 km ESE of Katsuura, Japan. This data comes from the USGS Earthquake Notification Service.

Japan Katsuura

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Parameter	Value	Description
Magnitude	4.9 mb	The magnitude for the event.
Longitude	141.7949° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	34.4759° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	155km ESE of Katsuura, Japan	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2016-09-24 10:20:45	Time when the event occurred. UTC/GMT
Updated	2016-09-24 10:40:14	Time when the event was most recently updated. UTC/GMT
Timezone offset	540	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	369	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	2.136	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.99 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	120	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	us10006sal	Id of event.
Event Code	10006sal	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us10006sal,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4.9 mag strikes near Katsuura in Japan

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