Light earthquake 4.2 mag, Sea of Japan

A light earthquake with magnitude 4.2 (ml/mb) was reported Sea of Japan (0 miles) on Thursday. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The earthquake was roughly at a depth of 455.6 km (283 miles). Exact time and date of earthquake 23/05/19 / 2019-05-23 11:08:55 / May 23, 2019 @ 11:08 am UTC/GMT. The 4.2-magnitude earthquake was detected at 20:08:55 / 8:08 pm (local time epicenter). Unique identifier: us60003r4w. Ids that are associated to the event: us60003r4w. Exact location of earthquake, 133.2806° East, 38.397° North, depth 455.6 km.

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

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Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home 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: Sea of Japan.

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Parameter	Value	Description
Magnitude	4.2 mb	The magnitude for the event.
Longitude	133.2806° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	38.397° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	455.6 km	Depth of the event in kilometers.
Place	Sea of Japan	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2019-05-23 11:08:55	Time when the event occurred. UTC/GMT
Updated	2019-05-30 09:49:05	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	271	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	3.935	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.66 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	us60003r4w	Id of event.
Event Code	60003r4w	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us60003r4w,	A comma-separated list of event ids that are associated to an event.

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Light earthquake 4.2 mag, Sea of Japan

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