Minor earthquake: M3.1 quake has struck near Oklahoma

A minor earthquake with magnitude 3.1 (ml/mb) was detected on Saturday, Oklahoma kilometers (0 miles) from Oklahoma. The epicenter was at a depth of 6.66 km (4 miles). Exact time and date of event in UTC/GMT: 13/05/17 / 2017-05-13 21:59:30 / May 13, 2017 @ 9:59 pm. The 3.1-magnitude earthquake has occurred at 21:59:30 / 9:59 pm (local time epicenter). Exact location of event, depth 6.66 km, -98.4363° West, 36.7034° North. Id of earthquake: us10008s8y. Event ids that are associated: us10008s8y.

Close country/countries that might be effected, United States (c. 310 233 000 pop). Epicenter of the earthquake was 60 km (38 miles) from Enid (c. 49 400 pop). Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Enid.

In the past 24 hours, there have been two, in the last 10 days nine, in the past 30 days fourteen and in the last 365 days one hundred and ninety-eight earthquakes of magnitude 3.0 or greater that have been detected nearby. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. Each year there are an estimated 130,000 minor earthquakes in the world.

Questions or comments?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity 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: Oklahoma. This data comes from the USGS Earthquake Notification Service.

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Parameter	Value	Description
Magnitude	3.1 mb	The magnitude for the event.
Longitude	-98.4363° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	36.7034° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	6.66 km	Depth of the event in kilometers.
Place	Oklahoma	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2017-05-13 21:59:30	Time when the event occurred. UTC/GMT
Updated	2017-05-13 22:11:27	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	148	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	0.207	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.2 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	63	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	mb_lg	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	us10008s8y	Id of event.
Event Code	10008s8y	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us10008s8y,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake: M3.1 quake has struck near Oklahoma

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