Light earthquake 4.7 mag, 177 km SE of Katsuura, Japan

A light earthquake with magnitude 4.7 (ml/mb) was reported 177 km SE of Katsuura, Japan (110 miles) on Monday. Exact location of earthquake, 141.7049° East, 34.032° North, depth 10 km. Exact time and date of event in UTC/GMT: 24/12/18 / 2018-12-24 09:13:48 / December 24, 2018 @ 9:13 am. 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: us2000ix2s. Unique identifier: us2000ix2s. The earthquake occurred at a depth of 10 km (6 miles) below the earth’s surface. The temblor was detected at 18:13:48 / 6:13 pm (local time epicenter).

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

Did you feel the quake?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 177 km SE of Katsuura, Japan. This information comes from the USGS Earthquake Notification Service.

Japan Katsuura

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Parameter	Value	Description
Magnitude	4.7 mb	The magnitude for the event.
Longitude	141.7049° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	34.032° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	177km SE 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	2018-12-24 09:13:48	Time when the event occurred. UTC/GMT
Updated	2018-12-24 09:39:07	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	340	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	1.824	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	1.2 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	155	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	us2000ix2s	Id of event.
Event Code	2000ix2s	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us2000ix2s,	A comma-separated list of event ids that are associated to an event.

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Light earthquake 4.7 mag, 177 km SE of Katsuura, Japan

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