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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.6 mag was detected near Katsuura in Japan


Earthquake location 34.2447S, 141.4172WA light earthquake with magnitude 4.6 (ml/mb) was detected on Monday, 142 km SE of Katsuura, Japan (88 miles). Exact location of event, longitude 141.4172 East, latitude 34.2447 North, depth = 36.38 km. The 4.6-magnitude earthquake was detected at 14:42:42 / 2:42 pm (local time epicenter). The epicenter of the earthquake was roughly 36.38 km (23 miles) below the earth’s surface. Id of earthquake: us2000ix08. Event ids that are associated: us2000ix08. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact time and date of earthquake 24/12/18 / 2018-12-24 05:42:42 / December 24, 2018 @ 5:42 am UTC/GMT.

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

Questions or comments?

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. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 142 km SE of Katsuura, Japan.

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More information

Parameter Value Description
Magnitude 4.6 mb The magnitude for the event.
Longitude 141.4172° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 34.2447° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 36.38 km Depth of the event in kilometers.
Place 142km 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 05:42:42 Time when the event occurred. UTC/GMT
Updated 2018-12-24 06:18:12 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 326 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 1.748 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.82 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 111 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 us2000ix08 Id of event.
Event Code 2000ix08 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000ix08, A comma-separated list of event ids that are associated to an event.

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