Earthquake: M 4 quake strikes near Yamada in Japan

A light earthquake magnitude 4 (mg/mb) has striked on Monday, 60 kilometers (37 miles) from Yamada in Japan. The temblor was reported at 07:38:31 / 7:38 am (local time epicenter) at a depth of 10.48 km (7 miles). Global time of event 22/02/15 / 2015-02-22 21:38:31 / February 22, 2015 @ 9:38 pm UTC/GMT. A tsunami warning has not been issued, according to the U.S. Geological Survey. Exact location of event, longitude 142.6067 East, latitude 39.278 North, depth 10.48 km, unique identifier, usc000tt4f.

Close countries, Japan (c. 127 288 000 pop). The epicenter was 70 km (44 miles) from Miyako (c. 51 700 pop), 64 km (40 miles) from Kamaishi (c. 43 100 pop), 80 km (50 miles) from Ōfunato (c. 35 400 pop), 60 km (37 miles) from Yamada (c. 20 100 pop), 62 km (38 miles) from Ōtsuchi (c. 16 500 pop). Nearest city, towns to epicentrum/hypocenter was Ōfunato, Miyako, Kamaishi.

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Leave a comment or report about shaking, activity and damage at your home, city and country. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded in: 60 km ESE of Yamada, Japan.

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Parameter	Value	Description
Magnitude	4 mb	The magnitude for the event.
Longitude	142.6067° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	39.278° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10.48 km	Depth of the event in kilometers.
Place	60km ESE of Yamada, Japan	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2015-02-22 21:38:31	Time when the event occurred. UTC/GMT
Updated	2015-03-04 03:37:31	Time when the event was most recently updated. UTC/GMT
Timezone offset	600	Timezone offset from UTC in minutes at the event epicenter.
Felt	0	The total number of felt reports
CDI	1	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	246	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	2.001	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.64 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	175	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	usc000tt4f	Id of event.
Event Code	c000tt4f	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,usc000tt4f,	A comma-separated list of event ids that are associated to an event.

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Earthquake: M 4 quake strikes near Yamada in Japan

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