Light earthquake: M4.6 quake has struck near Ishinomaki in Japan

A light earthquake with magnitude 4.6 (ml/mb) was reported 59 kilometers (37 miles) from Ishinomaki in Japan on Tuesday. The epicenter of the earthquake was roughly 54.05 km (34 miles) below the earth’s surface. Global time and date of event 28/05/18 / 2018-05-28 15:47:05 / May 28, 2018 @ 3:47 pm UTC/GMT. The temblor was picked up at 00:47:05 / 12:47 am (local time epicenter). All ids that are associated to the event: us1000edfx. Unique identifier: us1000edfx. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of event, depth 54.05 km, 141.9683° East, 38.3379° North.

Close country/countries that might be effected, Japan (c. 127 288 000 pop). Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Ichinoseki, Sendai, Sendai-shi. Event epicenter was 97 km (60 miles) from Sendai (c. 1 063 100 pop), 96 km (60 miles) from Sendai-shi (c. 1 063 100 pop), 59 km (37 miles) from Ishinomaki (c. 117 200 pop), 92 km (57 miles) from Furukawa (c. 76 300 pop), 97 km (60 miles) from Ichinoseki (c. 63 000 pop), 82 km (51 miles) from Shiogama (c. 59 500 pop), 95 km (59 miles) from Tomiya (c. 42 500 pop).

In the past 24 hours, there have been one, in the last 10 days two, in the past 30 days five and in the last 365 days sixty-six earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. There are an estimated 13,000 light quakes in the world each year.

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, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 59 km E of Ishinomaki, Japan. This data comes from the USGS Earthquake Notification Service.

More information

Parameter	Value	Description
Magnitude	4.6 mb	The magnitude for the event.
Longitude	141.9683° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	38.3379° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	54.05 km	Depth of the event in kilometers.
Place	59km E of Ishinomaki, Japan	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2018-05-28 15:47:05	Time when the event occurred. UTC/GMT
Updated	2018-05-28 16:35:38	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	3.489	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.39 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	157	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	us1000edfx	Id of event.
Event Code	1000edfx	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us1000edfx,	A comma-separated list of event ids that are associated to an event.

Parameter

Value

Description

Magnitude

4.6 mb

The magnitude for the event.

Longitude

141.9683° East

Decimal degrees longitude. Negative values for western longitudes.

Latitude

38.3379° North

Decimal degrees latitude. Negative values for southern latitudes.

Depth

54.05 km

Depth of the event in kilometers.

Place

59km E of Ishinomaki, Japan

Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.

Time

2018-05-28 15:47:05

Time when the event occurred. UTC/GMT

Updated

2018-05-28 16:35:38

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

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

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

3.489

Horizontal distance from the epicenter to the nearest station (in degrees).

Root Mean Square

0.39 sec

The root-mean-square (RMS) travel time residual, in sec, using all weights.

Azimuthal Gap

157

The largest azimuthal gap between azimuthally adjacent stations (in degrees).

Magnitude Type

The method or algorithm used to calculate the preferred magnitude for the event.

Event Type

earthquake

Type of seismic event.

Event ID

us1000edfx

Id of event.

Event Code

1000edfx

An identifying code assigned by, and unique from, the corresponding source for the event.

Event IDS

,us1000edfx,

A comma-separated list of event ids that are associated to an event.

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Light earthquake: M4.6 quake has struck near Ishinomaki in Japan

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