Light earthquake: M4.9 quake has struck near Katsuura in Japan

A light earthquake with magnitude 4.9 (ml/mb) was detected on Tuesday, 185 km SE of Katsuura, Japan (115 miles). The epicenter was at a depth of 10 km (6 miles). Exact location of earthquake, longitude 141.601 East, latitude 33.8568 North, depth = 10 km. Global time and date of event 30/06/20 / 2020-06-30 12:56:54 / June 30, 2020 @ 12:56 pm UTC/GMT. Event ids that are associated to the earthquake: us7000af2j. Id of event: us7000af2j. The 4.9-magnitude earthquake has occurred at 12:56:54 / 12:56 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

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

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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, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 185 km SE of Katsuura, Japan. This information comes from the USGS Earthquake Notification Service.

Japan Katsuura

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Parameter	Value	Description
Magnitude	4.9 mb	The magnitude for the event.
Longitude	141.601° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	33.8568° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	185 km 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	2020-06-30 12:56:54	Time when the event occurred. UTC/GMT
Updated	2020-06-30 13:23:28	Time when the event was most recently updated. UTC/GMT
Timezone offset		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	1.666	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.79 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	136	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	us7000af2j	Id of event.
Event Code	7000af2j	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us7000af2j,	A comma-separated list of event ids that are associated to an event.

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Light earthquake: M4.9 quake has struck near Katsuura in Japan

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