Minor earthquake, 3 mag has occurred near Medford in Oklahoma

A minor earthquake with magnitude 3 (ml/mb) was reported 20 kilometers (12 miles) from Medford in Oklahoma on Tuesday. Exact location, longitude -97.896° West, latitude 36.9393° North, depth = 2.32 km. All ids that are associated to the event: us10006r59. Unique identifier: us10006r59. The epicenter was at a depth of 2.32 km (1 miles). Exact time and date of earthquake 20/09/16 / 2016-09-20 17:31:48 / September 20, 2016 @ 5:31 pm UTC/GMT. The 3-magnitude earthquake has occurred at 12:31:48 / 12:31 pm (local time epicenter).

Nearest cities/city/towns to hypocenter/epicentrum was Arkansas City, Ponca City, Enid (min 5000 pop). Epicenter of the event was 60 km (38 miles) from Enid (c. 49 400 pop), 77 km (48 miles) from Ponca City (c. 25 400 pop), 77 km (48 miles) from Arkansas City (c. 12 400 pop), 59 km (37 miles) from Wellington (c. 8 200 pop), 57 km (35 miles) from Blackwell (c. 7 100 pop). Country/countries that might be effected, United States (c. 310 233 000 pop).

In the past 24 hours, there have been two, in the last 10 days twelve, in the past 30 days thirty-seven and in the last 365 days four hundred and one earthquakes of magnitude 3.0 or greater that was reported nearby. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. There are an estimated 130,000 minor quakes in the world each year.

Did you feel it?

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 information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 20 km NW of Medford, Oklahoma.

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Parameter	Value	Description
Magnitude	3 mb	The magnitude for the event.
Longitude	-97.896° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	36.9393° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	2.32 km	Depth of the event in kilometers.
Place	20km NW of Medford, Oklahoma	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2016-09-20 17:31:48	Time when the event occurred. UTC/GMT
Updated	2016-09-20 17:43:43	Time when the event was most recently updated. UTC/GMT
Timezone offset	-300	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	138	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	0.056	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.18 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	37	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	us10006r59	Id of event.
Event Code	10006r59	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us10006r59,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3 mag has occurred near Medford in Oklahoma

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